Package software.amazon.awssdk.services.firehose.model

Class PartitionSpec

java.lang.Object

software.amazon.awssdk.services.firehose.model.PartitionSpec

All Implemented Interfaces:

Serializable, SdkPojo, ToCopyableBuilder<PartitionSpec.Builder,PartitionSpec>

@Generated("software.amazon.awssdk:codegen")
public final class PartitionSpec
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<PartitionSpec.Builder,PartitionSpec>

Represents how to produce partition data for a table. Partition data is produced by transforming columns in a table. Each column transform is represented by a named PartitionField.

Here is an example of the schema in JSON.

"partitionSpec": { "identity": [ {"sourceName": "column1"}, {"sourceName": "column2"}, {"sourceName": "column3"} ] }

Amazon Data Firehose is in preview release and is subject to change.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PartitionSpec.Builder

Method Summary

Modifier and Type	Method	Description
static PartitionSpec.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
boolean	hasIdentity()	For responses, this returns true if the service returned a value for the Identity property.
List<PartitionField>	identity()	List of identity transforms that performs an identity transformation.
Map<String,SdkField<?>>	sdkFieldNameToField()
List<SdkField<?>>	sdkFields()
static Class<? extends PartitionSpec.Builder>	serializableBuilderClass()
PartitionSpec.Builder	toBuilder()
String	toString()	Returns a string representation of this object.

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

hasIdentity

public final boolean hasIdentity()

For responses, this returns true if the service returned a value for the Identity 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.

identity

public final List<PartitionField> identity()

List of identity transforms that performs an identity transformation. The transform takes the source value, and does not modify it. Result type is the source type.

Amazon Data Firehose is in preview release and is subject to change.

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 hasIdentity() method.

Returns:

List of identity transforms that performs an identity transformation. The transform takes the source value, and does not modify it. Result type is the source type.

Amazon Data Firehose is in preview release and is subject to change.

toBuilder

public PartitionSpec.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<PartitionSpec.Builder,PartitionSpec>

builder

public static PartitionSpec.Builder builder()

serializableBuilderClass

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

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

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)

sdkFields

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

Specified by:

sdkFields in interface SdkPojo

sdkFieldNameToField

public final Map<String,SdkField<?>> sdkFieldNameToField()

Specified by:

sdkFieldNameToField in interface SdkPojo