Package software.amazon.awssdk.services.sns.model

Class MessageAttributeValue

java.lang.Object

software.amazon.awssdk.services.sns.model.MessageAttributeValue

All Implemented Interfaces:

ToCopyableBuilder<MessageAttributeValue.Builder,MessageAttributeValue>

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

The user-specified message attribute value. For string data types, the value attribute has the same restrictions on the content as the message body. For more information, see Publish.

Name, type, and value must not be empty or null. In addition, the message body should not be empty or null. All parts of the message attribute, including name, type, and value, are included in the message size restriction, which is currently 256 KB (262,144 bytes). For more information, see Using Amazon SNS Message Attributes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MessageAttributeValue.Builder

Method Summary

Modifier and Type	Method	Description
ByteBuffer	binaryValue()	Binary type attributes can store any binary data, for example, compressed data, encrypted data, or images.
static MessageAttributeValue.Builder	builder()
String	dataType()	Amazon SNS supports the following logical data types: String, Number, and Binary.
boolean	equals(Object obj)
int	hashCode()
static Class<? extends MessageAttributeValue.Builder>	serializableBuilderClass()
String	stringValue()	Strings are Unicode with UTF8 binary encoding.
MessageAttributeValue.Builder	toBuilder()	Take this object and create a builder that contains all of the current property values of this object.
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

dataType

public String dataType()

Amazon SNS supports the following logical data types: String, Number, and Binary. For more information, see Message Attribute Data Types.

Returns:

Amazon SNS supports the following logical data types: String, Number, and Binary. For more information, see Message Attribute Data Types.

stringValue

public String stringValue()

Strings are Unicode with UTF8 binary encoding. For a list of code values, see http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.

Returns:

Strings are Unicode with UTF8 binary encoding. For a list of code values, see http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters.

binaryValue

public ByteBuffer binaryValue()

Binary type attributes can store any binary data, for example, compressed data, encrypted data, or images.

ByteBuffers are stateful. Calling their get methods changes their position. We recommend using ByteBuffer.asReadOnlyBuffer() to create a read-only view of the buffer with an independent position, and calling get methods on this rather than directly on the returned ByteBuffer . Doing so will ensure that anyone else using the ByteBuffer will not be affected by changes to the position.

Returns:

Binary type attributes can store any binary data, for example, compressed data, encrypted data, or images.

toBuilder

public MessageAttributeValue.Builder toBuilder()

Description copied from interface: ToCopyableBuilder

Take this object and create a builder that contains all of the current property values of this object.

Specified by:

toBuilder in interface ToCopyableBuilder<MessageAttributeValue.Builder,MessageAttributeValue>

Returns:

a builder for type T

builder

public static MessageAttributeValue.Builder builder()

serializableBuilderClass

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

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object