software.amazon.awssdk.services.dynamodb.model

Class GetItemResponse

java.lang.Object

software.amazon.awssdk.core.SdkResponse

software.amazon.awssdk.awscore.AwsResponse

software.amazon.awssdk.services.dynamodb.model.DynamoDbResponse

software.amazon.awssdk.services.dynamodb.model.GetItemResponse

All Implemented Interfaces:

SdkPojo, ToCopyableBuilder<GetItemResponse.Builder,GetItemResponse>

@Generated(value="software.amazon.awssdk:codegen")
public final class GetItemResponse
extends DynamoDbResponse
implements ToCopyableBuilder<GetItemResponse.Builder,GetItemResponse>

Represents the output of a GetItem operation.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	GetItemResponse.Builder

Method Summary

Modifier and Type	Method and Description
static GetItemResponse.Builder	builder()
ConsumedCapacity	consumedCapacity() The capacity units consumed by the GetItem operation.
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
boolean	hasItem() For responses, this returns true if the service returned a value for the Item property.
Map<String,AttributeValue>	item() A map of attribute names to AttributeValue objects, as specified by ProjectionExpression.
List<SdkField<?>>	sdkFields()
static Class<? extends GetItemResponse.Builder>	serializableBuilderClass()
GetItemResponse.Builder	toBuilder()
String	toString() Returns a string representation of this object.

Methods inherited from class software.amazon.awssdk.services.dynamodb.model.DynamoDbResponse

responseMetadata

Methods inherited from class software.amazon.awssdk.core.SdkResponse

sdkHttpResponse

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder

copy

Method Detail

hasItem

public final boolean hasItem()

For responses, this returns true if the service returned a value for the Item property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

item

public final Map<String,AttributeValue> item()

A map of attribute names to AttributeValue objects, as specified by ProjectionExpression.

Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasItem() method.

Returns:

A map of attribute names to AttributeValue objects, as specified by ProjectionExpression.

consumedCapacity

public final ConsumedCapacity consumedCapacity()

The capacity units consumed by the GetItem operation. The data returned includes the total provisioned throughput consumed, along with statistics for the table and any indexes involved in the operation. ConsumedCapacity is only returned if the ReturnConsumedCapacity parameter was specified. For more information, see Provisioned Throughput in the Amazon DynamoDB Developer Guide.

Returns:

The capacity units consumed by the GetItem operation. The data returned includes the total provisioned throughput consumed, along with statistics for the table and any indexes involved in the operation. ConsumedCapacity is only returned if the ReturnConsumedCapacity parameter was specified. For more information, see Provisioned Throughput in the Amazon DynamoDB Developer Guide.

toBuilder

public GetItemResponse.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<GetItemResponse.Builder,GetItemResponse>

Overrides:

toBuilder in class AwsResponse

builder

public static GetItemResponse.Builder builder()

serializableBuilderClass

public static Class<? extends GetItemResponse.Builder> serializableBuilderClass()

hashCode

public final int hashCode()

Overrides:

hashCode in class AwsResponse

equals

public final boolean equals(Object obj)

Overrides:

equals in class AwsResponse

equalsBySdkFields

public final boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

public final String toString()

Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.

Overrides:

toString in class Object

getValueForField

public final <T> Optional<T> getValueForField(String fieldName,
                                              Class<T> clazz)

Overrides:

getValueForField in class SdkResponse

sdkFields

public final List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo