software.amazon.kinesis.leases.dynamodb

Class DynamoDBMultiStreamLeaseSerializer

java.lang.Object

software.amazon.kinesis.leases.dynamodb.DynamoDBLeaseSerializer

software.amazon.kinesis.leases.dynamodb.DynamoDBMultiStreamLeaseSerializer

All Implemented Interfaces:

LeaseSerializer

public class DynamoDBMultiStreamLeaseSerializer
extends DynamoDBLeaseSerializer

Constructor Summary

Constructors

Constructor and Description
DynamoDBMultiStreamLeaseSerializer()

Method Summary

Modifier and Type	Method and Description
MultiStreamLease	fromDynamoRecord(Map<String,software.amazon.awssdk.services.dynamodb.model.AttributeValue> dynamoRecord) Construct a Lease object out of a DynamoDB record.
Map<String,software.amazon.awssdk.services.dynamodb.model.AttributeValueUpdate>	getDynamoUpdateLeaseUpdate(Lease lease)
Map<String,software.amazon.awssdk.services.dynamodb.model.AttributeValue>	toDynamoRecord(Lease lease) Construct a DynamoDB record out of a Lease object

Methods inherited from class software.amazon.kinesis.leases.dynamodb.DynamoDBLeaseSerializer

fromDynamoRecord, getAttributeDefinitions, getDynamoAssignLeaseUpdate, getDynamoEvictLeaseUpdate, getDynamoExistentExpectation, getDynamoHashKey, getDynamoHashKey, getDynamoLeaseCounterExpectation, getDynamoLeaseCounterExpectation, getDynamoLeaseCounterUpdate, getDynamoLeaseCounterUpdate, getDynamoLeaseOwnerExpectation, getDynamoLeaseThroughputKbpsUpdate, getDynamoNonexistantExpectation, getDynamoTakeLeaseUpdate, getDynamoUpdateLeaseUpdate, getKeySchema, getWorkerIdToLeaseKeyIndexAttributeDefinitions, getWorkerIdToLeaseKeyIndexKeySchema, putUpdate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DynamoDBMultiStreamLeaseSerializer

public DynamoDBMultiStreamLeaseSerializer()

Method Detail

toDynamoRecord

public Map<String,software.amazon.awssdk.services.dynamodb.model.AttributeValue> toDynamoRecord(Lease lease)

Description copied from interface: LeaseSerializer

Construct a DynamoDB record out of a Lease object

Specified by:

toDynamoRecord in interface LeaseSerializer

Overrides:

toDynamoRecord in class DynamoDBLeaseSerializer

Parameters:

lease - lease object to serialize

Returns:

an attribute value map representing the lease object

fromDynamoRecord

public MultiStreamLease fromDynamoRecord(Map<String,software.amazon.awssdk.services.dynamodb.model.AttributeValue> dynamoRecord)

Description copied from interface: LeaseSerializer

Construct a Lease object out of a DynamoDB record.

Specified by:

fromDynamoRecord in interface LeaseSerializer

Overrides:

fromDynamoRecord in class DynamoDBLeaseSerializer

Parameters:

dynamoRecord - attribute value map from DynamoDB

Returns:

a deserialized lease object representing the attribute value map

getDynamoUpdateLeaseUpdate

public Map<String,software.amazon.awssdk.services.dynamodb.model.AttributeValueUpdate> getDynamoUpdateLeaseUpdate(Lease lease)

Specified by:

getDynamoUpdateLeaseUpdate in interface LeaseSerializer

Overrides:

getDynamoUpdateLeaseUpdate in class DynamoDBLeaseSerializer

Returns:

the attribute value map that updates application-specific data for a lease and increments the lease counter