software.amazon.awssdk.services.sqs.model

Class Message

java.lang.Object

software.amazon.awssdk.services.sqs.model.Message

All Implemented Interfaces:

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

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

An Amazon SQS message.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Message.Builder

Method Summary

Modifier and Type	Method and Description
Map<MessageSystemAttributeName,String>	attributes() A map of the attributes requested in ReceiveMessage to their respective values.
Map<String,String>	attributesAsStrings() A map of the attributes requested in ReceiveMessage to their respective values.
String	body() The message's contents (not URL-encoded).
static Message.Builder	builder()
boolean	equals(Object obj)
boolean	equalsBySdkFields(Object obj)
<T> Optional<T>	getValueForField(String fieldName, Class<T> clazz)
int	hashCode()
String	md5OfBody() An MD5 digest of the non-URL-encoded message body string.
String	md5OfMessageAttributes() An MD5 digest of the non-URL-encoded message attribute string.
Map<String,MessageAttributeValue>	messageAttributes() Each message attribute consists of a Name, Type, and Value.
String	messageId() A unique identifier for the message.
String	receiptHandle() An identifier associated with the act of receiving the message.
List<SdkField<?>>	sdkFields()
static Class<? extends Message.Builder>	serializableBuilderClass()
Message.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

messageId

public String messageId()

A unique identifier for the message. A MessageIdis considered unique across all AWS accounts for an extended period of time.

Returns:

A unique identifier for the message. A MessageIdis considered unique across all AWS accounts for an extended period of time.

receiptHandle

public String receiptHandle()

An identifier associated with the act of receiving the message. A new receipt handle is returned every time you receive a message. When deleting a message, you provide the last received receipt handle to delete the message.

Returns:

An identifier associated with the act of receiving the message. A new receipt handle is returned every time you receive a message. When deleting a message, you provide the last received receipt handle to delete the message.

md5OfBody

public String md5OfBody()

An MD5 digest of the non-URL-encoded message body string.

Returns:

An MD5 digest of the non-URL-encoded message body string.

body

public String body()

The message's contents (not URL-encoded).

Returns:

The message's contents (not URL-encoded).

attributes

public Map<MessageSystemAttributeName,String> attributes()

A map of the attributes requested in ReceiveMessage to their respective values. Supported attributes:

• ApproximateReceiveCount

• ApproximateFirstReceiveTimestamp

• MessageDeduplicationId

• MessageGroupId

• SenderId

• SentTimestamp

• SequenceNumber

ApproximateFirstReceiveTimestamp and SentTimestamp are each returned as an integer representing the epoch time in milliseconds.

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

Returns:

A map of the attributes requested in ReceiveMessage to their respective values. Supported attributes:

• ApproximateReceiveCount

• ApproximateFirstReceiveTimestamp

• MessageDeduplicationId

• MessageGroupId

• SenderId

• SentTimestamp

• SequenceNumber

ApproximateFirstReceiveTimestamp and SentTimestamp are each returned as an integer representing the epoch time in milliseconds.

attributesAsStrings

public Map<String,String> attributesAsStrings()

A map of the attributes requested in ReceiveMessage to their respective values. Supported attributes:

• ApproximateReceiveCount

• ApproximateFirstReceiveTimestamp

• MessageDeduplicationId

• MessageGroupId

• SenderId

• SentTimestamp

• SequenceNumber

ApproximateFirstReceiveTimestamp and SentTimestamp are each returned as an integer representing the epoch time in milliseconds.

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

Returns:

A map of the attributes requested in ReceiveMessage to their respective values. Supported attributes:

• ApproximateReceiveCount

• ApproximateFirstReceiveTimestamp

• MessageDeduplicationId

• MessageGroupId

• SenderId

• SentTimestamp

• SequenceNumber

ApproximateFirstReceiveTimestamp and SentTimestamp are each returned as an integer representing the epoch time in milliseconds.

md5OfMessageAttributes

public String md5OfMessageAttributes()

An MD5 digest of the non-URL-encoded message attribute string. You can use this attribute to verify that Amazon SQS received the message correctly. Amazon SQS URL-decodes the message before creating the MD5 digest. For information about MD5, see RFC1321.

Returns:

An MD5 digest of the non-URL-encoded message attribute string. You can use this attribute to verify that Amazon SQS received the message correctly. Amazon SQS URL-decodes the message before creating the MD5 digest. For information about MD5, see RFC1321.

messageAttributes

public Map<String,MessageAttributeValue> messageAttributes()

Each message attribute consists of a Name, Type, and Value. For more information, see Amazon SQS Message Attributes in the Amazon Simple Queue Service Developer Guide.

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

Returns:

Each message attribute consists of a Name, Type, and Value. For more information, see Amazon SQS Message Attributes in the Amazon Simple Queue Service Developer Guide.

toBuilder

public Message.Builder toBuilder()

Specified by:

toBuilder in interface ToCopyableBuilder<Message.Builder,Message>

builder

public static Message.Builder builder()

serializableBuilderClass

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

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

equalsBySdkFields

public boolean equalsBySdkFields(Object obj)

Specified by:

equalsBySdkFields in interface SdkPojo

toString

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

sdkFields

public List<SdkField<?>> sdkFields()

Specified by:

sdkFields in interface SdkPojo