org.springframework.xd.dirt.integration.bus

Class MessageValues

java.lang.Object

org.springframework.xd.dirt.integration.bus.MessageValues

All Implemented Interfaces:

java.util.Map<java.lang.String,java.lang.Object>

public class MessageValues
extends java.lang.Object
implements java.util.Map<java.lang.String,java.lang.Object>

A mutable type for allowing MessageBus implementations to transform and enrich message content more efficiently.

Author:

David Turanski

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
MessageValues(org.springframework.messaging.Message<?> message) Create an instance from a Message.
MessageValues(java.lang.Object payload, java.util.Map<java.lang.String,java.lang.Object> headers)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
void	copyHeadersIfAbsent(java.util.Map<java.lang.String,java.lang.Object> headersToCopy)
java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>>	entrySet()
java.lang.Object	get(java.lang.Object key)
java.lang.Object	getPayload()
boolean	isEmpty()
java.util.Set<java.lang.String>	keySet()
java.lang.Object	put(java.lang.String key, java.lang.Object value)
void	putAll(java.util.Map<? extends java.lang.String,?> m)
java.lang.Object	remove(java.lang.Object key)
void	setPayload(java.lang.Object payload) Set the payload
int	size()
org.springframework.messaging.Message<?>	toMessage() Convert to a Message using a the default MessageBuilder.
org.springframework.messaging.Message<?>	toMessage(org.springframework.integration.support.MessageBuilderFactory messageBuilderFactory) Convert to a Message using a MessageBuilderFactory.
java.util.Collection<java.lang.Object>	values()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

MessageValues

public MessageValues(org.springframework.messaging.Message<?> message)

Create an instance from a Message.

Parameters:

message - the message

MessageValues

public MessageValues(java.lang.Object payload,
             java.util.Map<java.lang.String,java.lang.Object> headers)

Method Detail

getPayload

public java.lang.Object getPayload()

Returns:

the payload

toMessage

public org.springframework.messaging.Message<?> toMessage(org.springframework.integration.support.MessageBuilderFactory messageBuilderFactory)

Convert to a Message using a MessageBuilderFactory.

Parameters:

messageBuilderFactory - the MessageBuilderFactory

Returns:

the Message

toMessage

public org.springframework.messaging.Message<?> toMessage()

Convert to a Message using a the default MessageBuilder.

Returns:

the Message

setPayload

public void setPayload(java.lang.Object payload)

Set the payload

Parameters:

payload - any non null object.

size

public int size()

Specified by:

size in interface java.util.Map<java.lang.String,java.lang.Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<java.lang.String,java.lang.Object>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<java.lang.String,java.lang.Object>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<java.lang.String,java.lang.Object>

get

public java.lang.Object get(java.lang.Object key)

Specified by:

get in interface java.util.Map<java.lang.String,java.lang.Object>

put

public java.lang.Object put(java.lang.String key,
                   java.lang.Object value)

Specified by:

put in interface java.util.Map<java.lang.String,java.lang.Object>

remove

public java.lang.Object remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<java.lang.String,java.lang.Object>

putAll

public void putAll(java.util.Map<? extends java.lang.String,?> m)

Specified by:

putAll in interface java.util.Map<java.lang.String,java.lang.Object>

clear

public void clear()

Specified by:

clear in interface java.util.Map<java.lang.String,java.lang.Object>

keySet

public java.util.Set<java.lang.String> keySet()

Specified by:

keySet in interface java.util.Map<java.lang.String,java.lang.Object>

values

public java.util.Collection<java.lang.Object> values()

Specified by:

values in interface java.util.Map<java.lang.String,java.lang.Object>

entrySet

public java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>> entrySet()

Specified by:

entrySet in interface java.util.Map<java.lang.String,java.lang.Object>

copyHeadersIfAbsent

public void copyHeadersIfAbsent(java.util.Map<java.lang.String,java.lang.Object> headersToCopy)