Package software.amazon.awssdk.services.dynamodb.model

Class AttributeDefinition

java.lang.Object

software.amazon.awssdk.services.dynamodb.model.AttributeDefinition

All Implemented Interfaces:

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

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

Represents an attribute for describing the schema for the table and indexes.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	AttributeDefinition.Builder

Method Summary

Modifier and Type	Method	Description
final String	attributeName()	A name for the attribute.
final ScalarAttributeType	attributeType()	The data type for the attribute, where:
final String	attributeTypeAsString()	The data type for the attribute, where:
static AttributeDefinition.Builder	builder()
final boolean	equals(Object obj)
final boolean	equalsBySdkFields(Object obj)
final <T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
final int	hashCode()
final Map<String,SdkField<?>>	sdkFieldNameToField()
final List<SdkField<?>>	sdkFields()
static Class<? extends AttributeDefinition.Builder>	serializableBuilderClass()
AttributeDefinition.Builder	toBuilder()
final 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 Details

attributeName

public final String attributeName()

A name for the attribute.

Returns:

A name for the attribute.

attributeType

public final ScalarAttributeType attributeType()

The data type for the attribute, where:

• S - the attribute is of type String

• N - the attribute is of type Number

• B - the attribute is of type Binary

If the service returns an enum value that is not available in the current SDK version, attributeType will return ScalarAttributeType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from attributeTypeAsString().

Returns:

The data type for the attribute, where:

• S - the attribute is of type String

• N - the attribute is of type Number

• B - the attribute is of type Binary

See Also:

• ScalarAttributeType

attributeTypeAsString

public final String attributeTypeAsString()

The data type for the attribute, where:

• S - the attribute is of type String

• N - the attribute is of type Number

• B - the attribute is of type Binary

If the service returns an enum value that is not available in the current SDK version, attributeType will return ScalarAttributeType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from attributeTypeAsString().

Returns:

The data type for the attribute, where:

• S - the attribute is of type String

• N - the attribute is of type Number

• B - the attribute is of type Binary

See Also:

• ScalarAttributeType

toBuilder

public AttributeDefinition.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<AttributeDefinition.Builder,AttributeDefinition>

builder

public static AttributeDefinition.Builder builder()

serializableBuilderClass

public static Class<? extends AttributeDefinition.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