Serialized Form (AWS Java SDK for Amazon MemoryDB 1.12.786 API)

Package com.amazonaws.services.memorydb.model
- Class com.amazonaws.services.memorydb.model.ACL extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the Access Control List
    - status
```
String status
```
      Indicates ACL status. Can be "creating", "active", "modifying", "deleting".
    - userNames
```
List<E> userNames
```
      The list of user names that belong to the ACL.
    - minimumEngineVersion
```
String minimumEngineVersion
```
      The minimum engine version supported for the ACL
    - pendingChanges
```
ACLPendingChanges pendingChanges
```
      A list of updates being applied to the ACL.
    - clusters
```
List<E> clusters
```
      A list of clusters associated with the ACL.
    - aRN
```
String aRN
```
      The Amazon Resource Name (ARN) of the ACL
- Class com.amazonaws.services.memorydb.model.ACLAlreadyExistsException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ACLNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ACLPendingChanges extends Object implements Serializable
  - Serialized Fields
    - userNamesToRemove
```
List<E> userNamesToRemove
```
      A list of user names being removed from the ACL
    - userNamesToAdd
```
List<E> userNamesToAdd
```
      A list of users being added to the ACL
- Class com.amazonaws.services.memorydb.model.ACLQuotaExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ACLsUpdateStatus extends Object implements Serializable
  - Serialized Fields
    - aCLToApply
```
String aCLToApply
```
      A list of ACLs pending to be applied.
- Class com.amazonaws.services.memorydb.model.AmazonMemoryDBException extends AmazonServiceException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.APICallRateForCustomerExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.Authentication extends Object implements Serializable
  - Serialized Fields
    - type
```
String type
```
      Indicates whether the user requires a password to authenticate.
    - passwordCount
```
Integer passwordCount
```
      The number of passwords belonging to the user. The maximum is two.
- Class com.amazonaws.services.memorydb.model.AuthenticationMode extends Object implements Serializable
  - Serialized Fields
    - type
```
String type
```
      Indicates whether the user requires a password to authenticate. All newly-created users require a password.
    - passwords
```
List<E> passwords
```
      The password(s) used for authentication
- Class com.amazonaws.services.memorydb.model.AvailabilityZone extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the Availability Zone.
- Class com.amazonaws.services.memorydb.model.BatchUpdateClusterRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterNames
```
List<E> clusterNames
```
      The cluster names to apply the updates.
    - serviceUpdate
```
ServiceUpdateRequest serviceUpdate
```
      The unique ID of the service update
- Class com.amazonaws.services.memorydb.model.BatchUpdateClusterResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - processedClusters
```
List<E> processedClusters
```
      The list of clusters that have been updated.
    - unprocessedClusters
```
List<E> unprocessedClusters
```
      The list of clusters where updates have not been applied.
- Class com.amazonaws.services.memorydb.model.Cluster extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The user-supplied name of the cluster. This identifier is a unique key that identifies a cluster.
    - description
```
String description
```
      A description of the cluster
    - status
```
String status
```
      The status of the cluster. For example, Available, Updating, Creating.
    - pendingUpdates
```
ClusterPendingUpdates pendingUpdates
```
      A group of settings that are currently being applied.
    - numberOfShards
```
Integer numberOfShards
```
      The number of shards in the cluster
    - shards
```
List<E> shards
```
      A list of shards that are members of the cluster.
    - availabilityMode
```
String availabilityMode
```
      Indicates if the cluster has a Multi-AZ configuration (multiaz) or not (singleaz).
    - clusterEndpoint
```
Endpoint clusterEndpoint
```
      The cluster's configuration endpoint
    - nodeType
```
String nodeType
```
      The cluster's node type
    - engineVersion
```
String engineVersion
```
      The Redis OSS engine version used by the cluster
    - enginePatchVersion
```
String enginePatchVersion
```
      The Redis OSS engine patch version used by the cluster
    - parameterGroupName
```
String parameterGroupName
```
      The name of the parameter group used by the cluster
    - parameterGroupStatus
```
String parameterGroupStatus
```
      The status of the parameter group used by the cluster, for example 'active' or 'applying'.
    - securityGroups
```
List<E> securityGroups
```
      A list of security groups used by the cluster
    - subnetGroupName
```
String subnetGroupName
```
      The name of the subnet group used by the cluster
    - tLSEnabled
```
Boolean tLSEnabled
```
      A flag to indicate if In-transit encryption is enabled
    - kmsKeyId
```
String kmsKeyId
```
      The ID of the KMS key used to encrypt the cluster
    - aRN
```
String aRN
```
      The Amazon Resource Name (ARN) of the cluster.
    - snsTopicArn
```
String snsTopicArn
```
      The Amazon Resource Name (ARN) of the SNS notification topic
    - snsTopicStatus
```
String snsTopicStatus
```
      The SNS topic must be in Active status to receive notifications
    - snapshotRetentionLimit
```
Integer snapshotRetentionLimit
```
      The number of days for which MemoryDB retains automatic snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    - maintenanceWindow
```
String maintenanceWindow
```
      Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
    - snapshotWindow
```
String snapshotWindow
```
      The daily time range (in UTC) during which MemoryDB begins taking a daily snapshot of your shard. Example: 05:00-09:00 If you do not specify this parameter, MemoryDB automatically chooses an appropriate time range.
    - aCLName
```
String aCLName
```
      The name of the Access Control List associated with this cluster.
    - autoMinorVersionUpgrade
```
Boolean autoMinorVersionUpgrade
```
      When set to true, the cluster will automatically receive minor engine version upgrades after launch.
    - dataTiering
```
String dataTiering
```
      Enables data tiering. Data tiering is only supported for clusters using the r6gd node type. This parameter must be set when using r6gd nodes. For more information, see Data tiering.
- Class com.amazonaws.services.memorydb.model.ClusterAlreadyExistsException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ClusterConfiguration extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the cluster
    - description
```
String description
```
      The description of the cluster configuration
    - nodeType
```
String nodeType
```
      The node type used for the cluster
    - engineVersion
```
String engineVersion
```
      The Redis OSS engine version used by the cluster
    - maintenanceWindow
```
String maintenanceWindow
```
      The specified maintenance window for the cluster
    - topicArn
```
String topicArn
```
      The Amazon Resource Name (ARN) of the SNS notification topic for the cluster
    - port
```
Integer port
```
      The port used by the cluster
    - parameterGroupName
```
String parameterGroupName
```
      The name of parameter group used by the cluster
    - subnetGroupName
```
String subnetGroupName
```
      The name of the subnet group used by the cluster
    - vpcId
```
String vpcId
```
      The ID of the VPC the cluster belongs to
    - snapshotRetentionLimit
```
Integer snapshotRetentionLimit
```
      The snapshot retention limit set by the cluster
    - snapshotWindow
```
String snapshotWindow
```
      The snapshot window set by the cluster
    - numShards
```
Integer numShards
```
      The number of shards in the cluster
    - shards
```
List<E> shards
```
      The list of shards in the cluster
- Class com.amazonaws.services.memorydb.model.ClusterNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ClusterPendingUpdates extends Object implements Serializable
  - Serialized Fields
    - resharding
```
ReshardingStatus resharding
```
      The status of an online resharding operation.
    - aCLs
```
ACLsUpdateStatus aCLs
```
      A list of ACLs associated with the cluster that are being updated
    - serviceUpdates
```
List<E> serviceUpdates
```
      A list of service updates being applied to the cluster
- Class com.amazonaws.services.memorydb.model.ClusterQuotaForCustomerExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.CopySnapshotRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - sourceSnapshotName
```
String sourceSnapshotName
```
      The name of an existing snapshot from which to make a copy.
    - targetSnapshotName
```
String targetSnapshotName
```
      A name for the snapshot copy. MemoryDB does not permit overwriting a snapshot, therefore this name must be unique within its context - MemoryDB or an Amazon S3 bucket if exporting.
    - targetBucket
```
String targetBucket
```
      The Amazon S3 bucket to which the snapshot is exported. This parameter is used only when exporting a snapshot for external access. When using this parameter to export a snapshot, be sure MemoryDB has the needed permissions to this S3 bucket. For more information, see Step 2: Grant MemoryDB Access to Your Amazon S3 Bucket.
    - kmsKeyId
```
String kmsKeyId
```
      The ID of the KMS key used to encrypt the target snapshot.
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.
- Class com.amazonaws.services.memorydb.model.CopySnapshotResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - snapshot
```
Snapshot snapshot
```
      Represents a copy of an entire cluster as of the time when the snapshot was taken.
- Class com.amazonaws.services.memorydb.model.CreateACLRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - aCLName
```
String aCLName
```
      The name of the Access Control List.
    - userNames
```
List<E> userNames
```
      The list of users that belong to the Access Control List.
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.
- Class com.amazonaws.services.memorydb.model.CreateACLResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - aCL
```
ACL aCL
```
      The newly-created Access Control List.
- Class com.amazonaws.services.memorydb.model.CreateClusterRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The name of the cluster. This value must be unique as it also serves as the cluster identifier.
    - nodeType
```
String nodeType
```
      The compute and memory capacity of the nodes in the cluster.
    - parameterGroupName
```
String parameterGroupName
```
      The name of the parameter group associated with the cluster.
    - description
```
String description
```
      An optional description of the cluster.
    - numShards
```
Integer numShards
```
      The number of shards the cluster will contain. The default value is 1.
    - numReplicasPerShard
```
Integer numReplicasPerShard
```
      The number of replicas to apply to each shard. The default value is 1. The maximum is 5.
    - subnetGroupName
```
String subnetGroupName
```
      The name of the subnet group to be used for the cluster.
    - securityGroupIds
```
List<E> securityGroupIds
```
      A list of security group names to associate with this cluster.
    - maintenanceWindow
```
String maintenanceWindow
```
      Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
      
      Valid values for ddd are:
      
      sun
      
      mon
      
      tue
      
      wed
      
      thu
      
      fri
      
      sat
      
      Example: sun:23:00-mon:01:30
    - port
```
Integer port
```
      The port number on which each of the nodes accepts connections.
    - snsTopicArn
```
String snsTopicArn
```
      The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
    - tLSEnabled
```
Boolean tLSEnabled
```
      A flag to enable in-transit encryption on the cluster.
    - kmsKeyId
```
String kmsKeyId
```
      The ID of the KMS key used to encrypt the cluster.
    - snapshotArns
```
List<E> snapshotArns
```
      A list of Amazon Resource Names (ARN) that uniquely identify the RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new cluster. The Amazon S3 object name in the ARN cannot contain any commas.
    - snapshotName
```
String snapshotName
```
      The name of a snapshot from which to restore data into the new cluster. The snapshot status changes to restoring while the new cluster is being created.
    - snapshotRetentionLimit
```
Integer snapshotRetentionLimit
```
      The number of days for which MemoryDB retains automatic snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. Tags are comma-separated key,value pairs (e.g. Key=myKey, Value=myKeyValue. You can include multiple tags as shown following: Key=myKey, Value=myKeyValue Key=mySecondKey, Value=mySecondKeyValue.
    - snapshotWindow
```
String snapshotWindow
```
      The daily time range (in UTC) during which MemoryDB begins taking a daily snapshot of your shard.
      
      Example: 05:00-09:00
      
      If you do not specify this parameter, MemoryDB automatically chooses an appropriate time range.
    - aCLName
```
String aCLName
```
      The name of the Access Control List to associate with the cluster.
    - engineVersion
```
String engineVersion
```
      The version number of the Redis OSS engine to be used for the cluster.
    - autoMinorVersionUpgrade
```
Boolean autoMinorVersionUpgrade
```
      When set to true, the cluster will automatically receive minor engine version upgrades after launch.
    - dataTiering
```
Boolean dataTiering
```
      Enables data tiering. Data tiering is only supported for clusters using the r6gd node type. This parameter must be set when using r6gd nodes. For more information, see Data tiering.
- Class com.amazonaws.services.memorydb.model.CreateClusterResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - cluster
```
Cluster cluster
```
      The newly-created cluster.
- Class com.amazonaws.services.memorydb.model.CreateParameterGroupRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - parameterGroupName
```
String parameterGroupName
```
      The name of the parameter group.
    - family
```
String family
```
      The name of the parameter group family that the parameter group can be used with.
    - description
```
String description
```
      An optional description of the parameter group.
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.
- Class com.amazonaws.services.memorydb.model.CreateParameterGroupResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - parameterGroup
```
ParameterGroup parameterGroup
```
      The newly-created parameter group.
- Class com.amazonaws.services.memorydb.model.CreateSnapshotRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The snapshot is created from this cluster.
    - snapshotName
```
String snapshotName
```
      A name for the snapshot being created.
    - kmsKeyId
```
String kmsKeyId
```
      The ID of the KMS key used to encrypt the snapshot.
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.
- Class com.amazonaws.services.memorydb.model.CreateSnapshotResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - snapshot
```
Snapshot snapshot
```
      The newly-created snapshot.
- Class com.amazonaws.services.memorydb.model.CreateSubnetGroupRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - subnetGroupName
```
String subnetGroupName
```
      The name of the subnet group.
    - description
```
String description
```
      A description for the subnet group.
    - subnetIds
```
List<E> subnetIds
```
      A list of VPC subnet IDs for the subnet group.
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.
- Class com.amazonaws.services.memorydb.model.CreateSubnetGroupResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - subnetGroup
```
SubnetGroup subnetGroup
```
      The newly-created subnet group
- Class com.amazonaws.services.memorydb.model.CreateUserRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - userName
```
String userName
```
      The name of the user. This value must be unique as it also serves as the user identifier.
    - authenticationMode
```
AuthenticationMode authenticationMode
```
      Denotes the user's authentication properties, such as whether it requires a password to authenticate.
    - accessString
```
String accessString
```
      Access permissions string used for this user.
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.
- Class com.amazonaws.services.memorydb.model.CreateUserResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - user
```
User user
```
      The newly-created user.
- Class com.amazonaws.services.memorydb.model.DefaultUserRequiredException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
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- Class com.amazonaws.services.memorydb.model.DeleteACLRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - aCLName
```
String aCLName
```
      The name of the Access Control List to delete
- Class com.amazonaws.services.memorydb.model.DeleteACLResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - aCL
```
ACL aCL
```
      The Access Control List object that has been deleted.
- Class com.amazonaws.services.memorydb.model.DeleteClusterRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The name of the cluster to be deleted
    - finalSnapshotName
```
String finalSnapshotName
```
      The user-supplied name of a final cluster snapshot. This is the unique name that identifies the snapshot. MemoryDB creates the snapshot, and then deletes the cluster immediately afterward.
- Class com.amazonaws.services.memorydb.model.DeleteClusterResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - cluster
```
Cluster cluster
```
      The cluster object that has been deleted
- Class com.amazonaws.services.memorydb.model.DeleteParameterGroupRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - parameterGroupName
```
String parameterGroupName
```
      The name of the parameter group to delete.
- Class com.amazonaws.services.memorydb.model.DeleteParameterGroupResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - parameterGroup
```
ParameterGroup parameterGroup
```
      The parameter group that has been deleted.
- Class com.amazonaws.services.memorydb.model.DeleteSnapshotRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - snapshotName
```
String snapshotName
```
      The name of the snapshot to delete
- Class com.amazonaws.services.memorydb.model.DeleteSnapshotResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - snapshot
```
Snapshot snapshot
```
      The snapshot object that has been deleted.
- Class com.amazonaws.services.memorydb.model.DeleteSubnetGroupRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - subnetGroupName
```
String subnetGroupName
```
      The name of the subnet group to delete
- Class com.amazonaws.services.memorydb.model.DeleteSubnetGroupResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - subnetGroup
```
SubnetGroup subnetGroup
```
      The subnet group object that has been deleted.
- Class com.amazonaws.services.memorydb.model.DeleteUserRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - userName
```
String userName
```
      The name of the user to delete
- Class com.amazonaws.services.memorydb.model.DeleteUserResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - user
```
User user
```
      The user object that has been deleted.
- Class com.amazonaws.services.memorydb.model.DescribeACLsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - aCLName
```
String aCLName
```
      The name of the ACL
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DescribeACLsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - aCLs
```
List<E> aCLs
```
      The list of ACLs
    - nextToken
```
String nextToken
```
      If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DescribeClustersRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The name of the cluster
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - showShardDetails
```
Boolean showShardDetails
```
      An optional flag that can be included in the request to retrieve information about the individual shard(s).
- Class com.amazonaws.services.memorydb.model.DescribeClustersResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - clusters
```
List<E> clusters
```
      A list of clusters
- Class com.amazonaws.services.memorydb.model.DescribeEngineVersionsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - engineVersion
```
String engineVersion
```
      The Redis OSS engine version
    - parameterGroupFamily
```
String parameterGroupFamily
```
      The name of a specific parameter group family to return details for.
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - defaultOnly
```
Boolean defaultOnly
```
      If true, specifies that only the default version of the specified engine or engine and major version combination is to be returned.
- Class com.amazonaws.services.memorydb.model.DescribeEngineVersionsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - engineVersions
```
List<E> engineVersions
```
      A list of engine version details. Each element in the list contains detailed information about one engine version.
- Class com.amazonaws.services.memorydb.model.DescribeEventsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - sourceName
```
String sourceName
```
      The identifier of the event source for which events are returned. If not specified, all sources are included in the response.
    - sourceType
```
String sourceType
```
      The event source to retrieve events for. If no value is specified, all events are returned.
    - startTime
```
Date startTime
```
      The beginning of the time interval to retrieve events for, specified in ISO 8601 format. Example: 2017-03-30T07:03:49.555Z
    - endTime
```
Date endTime
```
      The end of the time interval for which to retrieve events, specified in ISO 8601 format. Example: 2017-03-30T07:03:49.555Z
    - duration
```
Integer duration
```
      The number of minutes worth of events to retrieve.
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DescribeEventsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - events
```
List<E> events
```
      A list of events. Each element in the list contains detailed information about one event.
- Class com.amazonaws.services.memorydb.model.DescribeParameterGroupsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - parameterGroupName
```
String parameterGroupName
```
      The name of a specific parameter group to return details for.
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DescribeParameterGroupsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - parameterGroups
```
List<E> parameterGroups
```
      A list of parameter groups. Each element in the list contains detailed information about one parameter group.
- Class com.amazonaws.services.memorydb.model.DescribeParametersRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - parameterGroupName
```
String parameterGroupName
```
      he name of a specific parameter group to return details for.
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DescribeParametersResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - parameters
```
List<E> parameters
```
      A list of parameters specific to a particular parameter group. Each element in the list contains detailed information about one parameter.
- Class com.amazonaws.services.memorydb.model.DescribeReservedNodesOfferingsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - reservedNodesOfferingId
```
String reservedNodesOfferingId
```
      The offering identifier filter value. Use this parameter to show only the available offering that matches the specified reservation identifier.
    - nodeType
```
String nodeType
```
      The node type for the reserved nodes. For more information, see Supported node types.
    - duration
```
String duration
```
      Duration filter value, specified in years or seconds. Use this parameter to show only reservations for a given duration.
    - offeringType
```
String offeringType
```
      The offering type filter value. Use this parameter to show only the available offerings matching the specified offering type. Valid values: "All Upfront"|"Partial Upfront"| "No Upfront"
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a marker is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.
- Class com.amazonaws.services.memorydb.model.DescribeReservedNodesOfferingsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.
    - reservedNodesOfferings
```
List<E> reservedNodesOfferings
```
      Lists available reserved node offerings.
- Class com.amazonaws.services.memorydb.model.DescribeReservedNodesRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - reservationId
```
String reservationId
```
      The reserved node identifier filter value. Use this parameter to show only the reservation that matches the specified reservation ID.
    - reservedNodesOfferingId
```
String reservedNodesOfferingId
```
      The offering identifier filter value. Use this parameter to show only purchased reservations matching the specified offering identifier.
    - nodeType
```
String nodeType
```
      The node type filter value. Use this parameter to show only those reservations matching the specified node type. For more information, see Supported node types.
    - duration
```
String duration
```
      The duration filter value, specified in years or seconds. Use this parameter to show only reservations for this duration.
    - offeringType
```
String offeringType
```
      The offering type filter value. Use this parameter to show only the available offerings matching the specified offering type. Valid values: "All Upfront"|"Partial Upfront"| "No Upfront"
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a marker is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.
- Class com.amazonaws.services.memorydb.model.DescribeReservedNodesResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.
    - reservedNodes
```
List<E> reservedNodes
```
      Returns information about reserved nodes for this account, or about a specified reserved node.
- Class com.amazonaws.services.memorydb.model.DescribeServiceUpdatesRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - serviceUpdateName
```
String serviceUpdateName
```
      The unique ID of the service update to describe.
    - clusterNames
```
List<E> clusterNames
```
      The list of cluster names to identify service updates to apply
    - status
```
List<E> status
```
      The status(es) of the service updates to filter on
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DescribeServiceUpdatesResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - serviceUpdates
```
List<E> serviceUpdates
```
      A list of service updates
- Class com.amazonaws.services.memorydb.model.DescribeSnapshotsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      A user-supplied cluster identifier. If this parameter is specified, only snapshots associated with that specific cluster are described.
    - snapshotName
```
String snapshotName
```
      A user-supplied name of the snapshot. If this parameter is specified, only this named snapshot is described.
    - source
```
String source
```
      If set to system, the output shows snapshots that were automatically created by MemoryDB. If set to user the output shows snapshots that were manually created. If omitted, the output shows both automatically and manually created snapshots.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - showDetail
```
Boolean showDetail
```
      A Boolean value which if true, the shard configuration is included in the snapshot description.
- Class com.amazonaws.services.memorydb.model.DescribeSnapshotsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - snapshots
```
List<E> snapshots
```
      A list of snapshots. Each item in the list contains detailed information about one snapshot.
- Class com.amazonaws.services.memorydb.model.DescribeSubnetGroupsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - subnetGroupName
```
String subnetGroupName
```
      The name of the subnet group to return details for.
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DescribeSubnetGroupsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
    - subnetGroups
```
List<E> subnetGroups
```
      A list of subnet groups. Each element in the list contains detailed information about one group.
- Class com.amazonaws.services.memorydb.model.DescribeUsersRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - userName
```
String userName
```
      The name of the user
    - filters
```
List<E> filters
```
      Filter to determine the list of users to return.
    - maxResults
```
Integer maxResults
```
      The maximum number of records to include in the response. If more records exist than the specified MaxResults value, a token is included in the response so that the remaining results can be retrieved.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DescribeUsersResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - users
```
List<E> users
```
      A list of users.
    - nextToken
```
String nextToken
```
      An optional argument to pass in case the total number of records exceeds the value of MaxResults. If nextToken is returned, there are more results available. The value of nextToken is a unique pagination token for each page. Make the call again using the returned token to retrieve the next page. Keep all other arguments unchanged.
- Class com.amazonaws.services.memorydb.model.DuplicateUserNameException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.Endpoint extends Object implements Serializable
  - Serialized Fields
    - address
```
String address
```
      The DNS hostname of the node.
    - port
```
Integer port
```
      The port number that the engine is listening on.
- Class com.amazonaws.services.memorydb.model.EngineVersionInfo extends Object implements Serializable
  - Serialized Fields
    - engineVersion
```
String engineVersion
```
      The engine version
    - enginePatchVersion
```
String enginePatchVersion
```
      The patched engine version
    - parameterGroupFamily
```
String parameterGroupFamily
```
      Specifies the name of the parameter group family to which the engine default parameters apply.
- Class com.amazonaws.services.memorydb.model.Event extends Object implements Serializable
  - Serialized Fields
    - sourceName
```
String sourceName
```
      The name for the source of the event. For example, if the event occurred at the cluster level, the identifier would be the name of the cluster.
    - sourceType
```
String sourceType
```
      Specifies the origin of this event - a cluster, a parameter group, a security group, etc.
    - message
```
String message
```
      The text of the event.
    - date
```
Date date
```
      The date and time when the event occurred.
- Class com.amazonaws.services.memorydb.model.FailoverShardRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The cluster being failed over
    - shardName
```
String shardName
```
      The name of the shard
- Class com.amazonaws.services.memorydb.model.FailoverShardResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - cluster
```
Cluster cluster
```
      The cluster being failed over
- Class com.amazonaws.services.memorydb.model.Filter extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The property being filtered. For example, UserName.
    - values
```
List<E> values
```
      The property values to filter on. For example, "user-123".
- Class com.amazonaws.services.memorydb.model.InsufficientClusterCapacityException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidACLStateException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidARNException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidClusterStateException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidCredentialsException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidKMSKeyException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidNodeStateException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidParameterCombinationException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidParameterGroupStateException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidParameterValueException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidSnapshotStateException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidSubnetException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidUserStateException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.InvalidVPCNetworkStateException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ListAllowedNodeTypeUpdatesRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The name of the cluster you want to scale. MemoryDB uses the cluster name to identify the current node type being used by this cluster, and from that to create a list of node types you can scale up to.
- Class com.amazonaws.services.memorydb.model.ListAllowedNodeTypeUpdatesResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - scaleUpNodeTypes
```
List<E> scaleUpNodeTypes
```
      A list node types which you can use to scale up your cluster.
    - scaleDownNodeTypes
```
List<E> scaleDownNodeTypes
```
      A list node types which you can use to scale down your cluster.
- Class com.amazonaws.services.memorydb.model.ListTagsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - resourceArn
```
String resourceArn
```
      The Amazon Resource Name (ARN) of the resource for which you want the list of tags
- Class com.amazonaws.services.memorydb.model.ListTagsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - tagList
```
List<E> tagList
```
      A list of tags as key-value pairs.
- Class com.amazonaws.services.memorydb.model.Node extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The node identifier. A node name is a numeric identifier (0001, 0002, etc.). The combination of cluster name, shard name and node name uniquely identifies every node used in a customer's Amazon account.
    - status
```
String status
```
      The status of the service update on the node
    - availabilityZone
```
String availabilityZone
```
      The Availability Zone in which the node resides
    - createTime
```
Date createTime
```
      The date and time when the node was created.
    - endpoint
```
Endpoint endpoint
```
      The hostname for connecting to this node.
- Class com.amazonaws.services.memorydb.model.NodeQuotaForClusterExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.NodeQuotaForCustomerExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.NoOperationException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.Parameter extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the parameter
    - value
```
String value
```
      The value of the parameter
    - description
```
String description
```
      A description of the parameter
    - dataType
```
String dataType
```
      The parameter's data type
    - allowedValues
```
String allowedValues
```
      The valid range of values for the parameter.
    - minimumEngineVersion
```
String minimumEngineVersion
```
      The earliest engine version to which the parameter can apply.
- Class com.amazonaws.services.memorydb.model.ParameterGroup extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the parameter group
    - family
```
String family
```
      The name of the parameter group family that this parameter group is compatible with.
    - description
```
String description
```
      A description of the parameter group
    - aRN
```
String aRN
```
      The Amazon Resource Name (ARN) of the parameter group
- Class com.amazonaws.services.memorydb.model.ParameterGroupAlreadyExistsException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ParameterGroupNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ParameterGroupQuotaExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ParameterNameValue extends Object implements Serializable
  - Serialized Fields
    - parameterName
```
String parameterName
```
      The name of the parameter
    - parameterValue
```
String parameterValue
```
      The value of the parameter
- Class com.amazonaws.services.memorydb.model.PendingModifiedServiceUpdate extends Object implements Serializable
  - Serialized Fields
    - serviceUpdateName
```
String serviceUpdateName
```
      The unique ID of the service update
    - status
```
String status
```
      The status of the service update
- Class com.amazonaws.services.memorydb.model.PurchaseReservedNodesOfferingRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - reservedNodesOfferingId
```
String reservedNodesOfferingId
```
      The ID of the reserved node offering to purchase.
    - reservationId
```
String reservationId
```
      A customer-specified identifier to track this reservation.
    - nodeCount
```
Integer nodeCount
```
      The number of node instances to reserve.
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.
- Class com.amazonaws.services.memorydb.model.PurchaseReservedNodesOfferingResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - reservedNode
```
ReservedNode reservedNode
```
      Represents the output of a PurchaseReservedNodesOffering operation.
- Class com.amazonaws.services.memorydb.model.RecurringCharge extends Object implements Serializable
  - Serialized Fields
    - recurringChargeAmount
```
Double recurringChargeAmount
```
      The amount of the recurring charge to run this reserved node.
    - recurringChargeFrequency
```
String recurringChargeFrequency
```
      The frequency of the recurring price charged to run this reserved node.
- Class com.amazonaws.services.memorydb.model.ReplicaConfigurationRequest extends Object implements Serializable
  - Serialized Fields
    - replicaCount
```
Integer replicaCount
```
      The number of replicas to scale up or down to
- Class com.amazonaws.services.memorydb.model.ReservedNode extends Object implements Serializable
  - Serialized Fields
    - reservationId
```
String reservationId
```
      A customer-specified identifier to track this reservation.
    - reservedNodesOfferingId
```
String reservedNodesOfferingId
```
      The ID of the reserved node offering to purchase.
    - nodeType
```
String nodeType
```
      The node type for the reserved nodes.
    - startTime
```
Date startTime
```
      The time the reservation started.
    - duration
```
Integer duration
```
      The duration of the reservation in seconds.
    - fixedPrice
```
Double fixedPrice
```
      The fixed price charged for this reserved node.
    - nodeCount
```
Integer nodeCount
```
      The number of nodes that have been reserved.
    - offeringType
```
String offeringType
```
      The offering type of this reserved node.
    - state
```
String state
```
      The state of the reserved node.
    - recurringCharges
```
List<E> recurringCharges
```
      The recurring price charged to run this reserved node.
    - aRN
```
String aRN
```
      The Amazon Resource Name (ARN) of the reserved node.
- Class com.amazonaws.services.memorydb.model.ReservedNodeAlreadyExistsException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ReservedNodeNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ReservedNodeQuotaExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ReservedNodesOffering extends Object implements Serializable
  - Serialized Fields
    - reservedNodesOfferingId
```
String reservedNodesOfferingId
```
      The offering identifier.
    - nodeType
```
String nodeType
```
      The node type for the reserved nodes. For more information, see Supported node types.
    - duration
```
Integer duration
```
      The duration of the reservation in seconds.
    - fixedPrice
```
Double fixedPrice
```
      The fixed price charged for this reserved node.
    - offeringType
```
String offeringType
```
      The offering type of this reserved node.
    - recurringCharges
```
List<E> recurringCharges
```
      The recurring price charged to run this reserved node.
- Class com.amazonaws.services.memorydb.model.ReservedNodesOfferingNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ResetParameterGroupRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - parameterGroupName
```
String parameterGroupName
```
      The name of the parameter group to reset.
    - allParameters
```
Boolean allParameters
```
      If true, all parameters in the parameter group are reset to their default values. If false, only the parameters listed by ParameterNames are reset to their default values.
    - parameterNames
```
List<E> parameterNames
```
      An array of parameter names to reset to their default values. If AllParameters is true, do not use ParameterNames. If AllParameters is false, you must specify the name of at least one parameter to reset.
- Class com.amazonaws.services.memorydb.model.ResetParameterGroupResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - parameterGroup
```
ParameterGroup parameterGroup
```
      The parameter group being reset.
- Class com.amazonaws.services.memorydb.model.ReshardingStatus extends Object implements Serializable
  - Serialized Fields
    - slotMigration
```
SlotMigration slotMigration
```
      The status of the online resharding slot migration
- Class com.amazonaws.services.memorydb.model.SecurityGroupMembership extends Object implements Serializable
  - Serialized Fields
    - securityGroupId
```
String securityGroupId
```
      The identifier of the security group.
    - status
```
String status
```
      The status of the security group membership. The status changes whenever a security group is modified, or when the security groups assigned to a cluster are modified.
- Class com.amazonaws.services.memorydb.model.ServiceLinkedRoleNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ServiceUpdate extends Object implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The name of the cluster to which the service update applies
    - serviceUpdateName
```
String serviceUpdateName
```
      The unique ID of the service update
    - releaseDate
```
Date releaseDate
```
      The date when the service update is initially available
    - description
```
String description
```
      Provides details of the service update
    - status
```
String status
```
      The status of the service update
    - type
```
String type
```
      Reflects the nature of the service update
    - nodesUpdated
```
String nodesUpdated
```
      A list of nodes updated by the service update
    - autoUpdateStartDate
```
Date autoUpdateStartDate
```
      The date at which the service update will be automatically applied
- Class com.amazonaws.services.memorydb.model.ServiceUpdateNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ServiceUpdateRequest extends Object implements Serializable
  - Serialized Fields
    - serviceUpdateNameToApply
```
String serviceUpdateNameToApply
```
      The unique ID of the service update
- Class com.amazonaws.services.memorydb.model.Shard extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the shard
    - status
```
String status
```
      The current state of this replication group - creating, available, modifying, deleting.
    - slots
```
String slots
```
      The keyspace for this shard.
    - nodes
```
List<E> nodes
```
      A list containing information about individual nodes within the shard
    - numberOfNodes
```
Integer numberOfNodes
```
      The number of nodes in the shard
- Class com.amazonaws.services.memorydb.model.ShardConfiguration extends Object implements Serializable
  - Serialized Fields
    - slots
```
String slots
```
      A string that specifies the keyspace for a particular node group. Keyspaces range from 0 to 16,383. The string is in the format startkey-endkey.
    - replicaCount
```
Integer replicaCount
```
      The number of read replica nodes in this shard.
- Class com.amazonaws.services.memorydb.model.ShardConfigurationRequest extends Object implements Serializable
  - Serialized Fields
    - shardCount
```
Integer shardCount
```
      The number of shards in the cluster
- Class com.amazonaws.services.memorydb.model.ShardDetail extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the shard
    - configuration
```
ShardConfiguration configuration
```
      The configuration details of the shard
    - size
```
String size
```
      The size of the shard's snapshot
    - snapshotCreationTime
```
Date snapshotCreationTime
```
      The date and time that the shard's snapshot was created
- Class com.amazonaws.services.memorydb.model.ShardNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.ShardsPerClusterQuotaExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SlotMigration extends Object implements Serializable
  - Serialized Fields
    - progressPercentage
```
Double progressPercentage
```
      The percentage of the slot migration that is complete.
- Class com.amazonaws.services.memorydb.model.Snapshot extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the snapshot
    - status
```
String status
```
      The status of the snapshot. Valid values: creating | available | restoring | copying | deleting.
    - source
```
String source
```
      Indicates whether the snapshot is from an automatic backup (automated) or was created manually (manual).
    - kmsKeyId
```
String kmsKeyId
```
      The ID of the KMS key used to encrypt the snapshot.
    - aRN
```
String aRN
```
      The ARN (Amazon Resource Name) of the snapshot.
    - clusterConfiguration
```
ClusterConfiguration clusterConfiguration
```
      The configuration of the cluster from which the snapshot was taken
    - dataTiering
```
String dataTiering
```
      Enables data tiering. Data tiering is only supported for clusters using the r6gd node type. This parameter must be set when using r6gd nodes. For more information, see Data tiering.
- Class com.amazonaws.services.memorydb.model.SnapshotAlreadyExistsException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SnapshotNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SnapshotQuotaExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.Subnet extends Object implements Serializable
  - Serialized Fields
    - identifier
```
String identifier
```
      The unique identifier for the subnet.
    - availabilityZone
```
AvailabilityZone availabilityZone
```
      The Availability Zone where the subnet resides
- Class com.amazonaws.services.memorydb.model.SubnetGroup extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the subnet group
    - description
```
String description
```
      A description of the subnet group
    - vpcId
```
String vpcId
```
      The Amazon Virtual Private Cloud identifier (VPC ID) of the subnet group.
    - subnets
```
List<E> subnets
```
      A list of subnets associated with the subnet group.
    - aRN
```
String aRN
```
      The ARN (Amazon Resource Name) of the subnet group.
- Class com.amazonaws.services.memorydb.model.SubnetGroupAlreadyExistsException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SubnetGroupInUseException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SubnetGroupNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SubnetGroupQuotaExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SubnetInUseException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SubnetNotAllowedException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.SubnetQuotaExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.Tag extends Object implements Serializable
  - Serialized Fields
    - key
```
String key
```
      The key for the tag. May not be null.
    - value
```
String value
```
      The tag's value. May be null.
- Class com.amazonaws.services.memorydb.model.TagNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.TagQuotaPerResourceExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.TagResourceRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - resourceArn
```
String resourceArn
```
      The Amazon Resource Name (ARN) of the resource to which the tags are to be added
    - tags
```
List<E> tags
```
      A list of tags to be added to this resource. A tag is a key-value pair. A tag key must be accompanied by a tag value, although null is accepted.
- Class com.amazonaws.services.memorydb.model.TagResourceResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - tagList
```
List<E> tagList
```
      A list of tags as key-value pairs.
- Class com.amazonaws.services.memorydb.model.TestFailoverNotAvailableException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.UnprocessedCluster extends Object implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The name of the cluster
    - errorType
```
String errorType
```
      The error type associated with the update failure
    - errorMessage
```
String errorMessage
```
      The error message associated with the update failure
- Class com.amazonaws.services.memorydb.model.UntagResourceRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - resourceArn
```
String resourceArn
```
      The Amazon Resource Name (ARN) of the resource to which the tags are to be removed
    - tagKeys
```
List<E> tagKeys
```
      The list of keys of the tags that are to be removed
- Class com.amazonaws.services.memorydb.model.UntagResourceResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - tagList
```
List<E> tagList
```
      The list of tags removed
- Class com.amazonaws.services.memorydb.model.UpdateACLRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - aCLName
```
String aCLName
```
      The name of the Access Control List
    - userNamesToAdd
```
List<E> userNamesToAdd
```
      The list of users to add to the Access Control List
    - userNamesToRemove
```
List<E> userNamesToRemove
```
      The list of users to remove from the Access Control List
- Class com.amazonaws.services.memorydb.model.UpdateACLResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - aCL
```
ACL aCL
```
      The updated Access Control List
- Class com.amazonaws.services.memorydb.model.UpdateClusterRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterName
```
String clusterName
```
      The name of the cluster to update
    - description
```
String description
```
      The description of the cluster to update
    - securityGroupIds
```
List<E> securityGroupIds
```
      The SecurityGroupIds to update
    - maintenanceWindow
```
String maintenanceWindow
```
      Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
      
      Valid values for ddd are:
      
      sun
      
      mon
      
      tue
      
      wed
      
      thu
      
      fri
      
      sat
      
      Example: sun:23:00-mon:01:30
    - snsTopicArn
```
String snsTopicArn
```
      The SNS topic ARN to update
    - snsTopicStatus
```
String snsTopicStatus
```
      The status of the Amazon SNS notification topic. Notifications are sent only if the status is active.
    - parameterGroupName
```
String parameterGroupName
```
      The name of the parameter group to update
    - snapshotWindow
```
String snapshotWindow
```
      The daily time range (in UTC) during which MemoryDB begins taking a daily snapshot of your cluster.
    - snapshotRetentionLimit
```
Integer snapshotRetentionLimit
```
      The number of days for which MemoryDB retains automatic cluster snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    - nodeType
```
String nodeType
```
      A valid node type that you want to scale this cluster up or down to.
    - engineVersion
```
String engineVersion
```
      The upgraded version of the engine to be run on the nodes. You can upgrade to a newer engine version, but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster and create it anew with the earlier engine version.
    - replicaConfiguration
```
ReplicaConfigurationRequest replicaConfiguration
```
      The number of replicas that will reside in each shard
    - shardConfiguration
```
ShardConfigurationRequest shardConfiguration
```
      The number of shards in the cluster
    - aCLName
```
String aCLName
```
      The Access Control List that is associated with the cluster
- Class com.amazonaws.services.memorydb.model.UpdateClusterResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - cluster
```
Cluster cluster
```
      The updated cluster
- Class com.amazonaws.services.memorydb.model.UpdateParameterGroupRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - parameterGroupName
```
String parameterGroupName
```
      The name of the parameter group to update.
    - parameterNameValues
```
List<E> parameterNameValues
```
      An array of parameter names and values for the parameter update. You must supply at least one parameter name and value; subsequent arguments are optional. A maximum of 20 parameters may be updated per request.
- Class com.amazonaws.services.memorydb.model.UpdateParameterGroupResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - parameterGroup
```
ParameterGroup parameterGroup
```
      The updated parameter group
- Class com.amazonaws.services.memorydb.model.UpdateSubnetGroupRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - subnetGroupName
```
String subnetGroupName
```
      The name of the subnet group
    - description
```
String description
```
      A description of the subnet group
    - subnetIds
```
List<E> subnetIds
```
      The EC2 subnet IDs for the subnet group.
- Class com.amazonaws.services.memorydb.model.UpdateSubnetGroupResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - subnetGroup
```
SubnetGroup subnetGroup
```
      The updated subnet group
- Class com.amazonaws.services.memorydb.model.UpdateUserRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - userName
```
String userName
```
      The name of the user
    - authenticationMode
```
AuthenticationMode authenticationMode
```
      Denotes the user's authentication properties, such as whether it requires a password to authenticate.
    - accessString
```
String accessString
```
      Access permissions string used for this user.
- Class com.amazonaws.services.memorydb.model.UpdateUserResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - user
```
User user
```
      The updated user
- Class com.amazonaws.services.memorydb.model.User extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the user
    - status
```
String status
```
      Indicates the user status. Can be "active", "modifying" or "deleting".
    - accessString
```
String accessString
```
      Access permissions string used for this user.
    - aCLNames
```
List<E> aCLNames
```
      The names of the Access Control Lists to which the user belongs
    - minimumEngineVersion
```
String minimumEngineVersion
```
      The minimum engine version supported for the user
    - authentication
```
Authentication authentication
```
      Denotes whether the user requires a password to authenticate.
    - aRN
```
String aRN
```
      The Amazon Resource Name (ARN) of the user.
- Class com.amazonaws.services.memorydb.model.UserAlreadyExistsException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.UserNotFoundException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.memorydb.model.UserQuotaExceededException extends AmazonMemoryDBException implements Serializable
  
  serialVersionUID:
  
  1L

Serialized Form

Package com.amazonaws.services.memorydb.model

Class com.amazonaws.services.memorydb.model.ACL extends Object implements Serializable

Serialized Fields

name

status

userNames

minimumEngineVersion

pendingChanges

clusters

aRN

Class com.amazonaws.services.memorydb.model.ACLAlreadyExistsException extends AmazonMemoryDBException implements Serializable

Class com.amazonaws.services.memorydb.model.ACLNotFoundException extends AmazonMemoryDBException implements Serializable

Class com.amazonaws.services.memorydb.model.ACLPendingChanges extends Object implements Serializable

Serialized Fields

userNamesToRemove

userNamesToAdd

Class com.amazonaws.services.memorydb.model.ACLQuotaExceededException extends AmazonMemoryDBException implements Serializable

Class com.amazonaws.services.memorydb.model.ACLsUpdateStatus extends Object implements Serializable

Serialized Fields

aCLToApply

Class com.amazonaws.services.memorydb.model.AmazonMemoryDBException extends AmazonServiceException implements Serializable

Class com.amazonaws.services.memorydb.model.APICallRateForCustomerExceededException extends AmazonMemoryDBException implements Serializable

Class com.amazonaws.services.memorydb.model.Authentication extends Object implements Serializable

Serialized Fields

type

passwordCount

Class com.amazonaws.services.memorydb.model.AuthenticationMode extends Object implements Serializable

Serialized Fields

type

passwords

Class com.amazonaws.services.memorydb.model.AvailabilityZone extends Object implements Serializable

Serialized Fields

name

Class com.amazonaws.services.memorydb.model.BatchUpdateClusterRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

clusterNames

serviceUpdate

Class com.amazonaws.services.memorydb.model.BatchUpdateClusterResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Serialized Fields

processedClusters

unprocessedClusters

Class com.amazonaws.services.memorydb.model.Cluster extends Object implements Serializable

Serialized Fields

name

description

status

pendingUpdates

numberOfShards

shards

availabilityMode

clusterEndpoint

nodeType

engineVersion

enginePatchVersion

parameterGroupName

parameterGroupStatus

securityGroups

subnetGroupName

tLSEnabled

kmsKeyId

aRN

snsTopicArn

snsTopicStatus

snapshotRetentionLimit

maintenanceWindow

snapshotWindow

aCLName

autoMinorVersionUpgrade

dataTiering

Class com.amazonaws.services.memorydb.model.ClusterAlreadyExistsException extends AmazonMemoryDBException implements Serializable

Class com.amazonaws.services.memorydb.model.ClusterConfiguration extends Object implements Serializable

Serialized Fields

name

description

nodeType

engineVersion

maintenanceWindow

topicArn

port