org.springframework.integration.message
Class MessageHeaders

java.lang.Object
  org.springframework.integration.message.MessageHeaders

All Implemented Interfaces:

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

public final class MessageHeaders
extends java.lang.Object
implements java.util.Map<java.lang.String,java.lang.Object>, java.io.Serializable

The headers for a Message.

Author:

Arjen Poutsma, Mark Fisher

See Also:

Serialized Form

Nested Class Summary

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

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

Field Summary

static java.lang.String	CORRELATION_ID
static java.lang.String	EXPIRATION_DATE
private java.util.Map<java.lang.String,java.lang.Object>	headers
static java.lang.String	ID
private IdGenerator	idGenerator
static java.lang.String	NEXT_TARGET
static java.lang.String	PRIORITY
static java.lang.String	RETURN_ADDRESS
static java.lang.String	SEQUENCE_NUMBER
static java.lang.String	SEQUENCE_SIZE
static java.lang.String	TIMESTAMP

Constructor Summary

MessageHeaders(java.util.Map<java.lang.String,java.lang.Object> headers)

Method Summary

void	clear()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.Object>>	entrySet()
boolean	equals(java.lang.Object obj)
java.lang.Object	get(java.lang.Object key)
<T> T	get(java.lang.Object key, java.lang.Class<T> type)
java.lang.Object	getCorrelationId()
java.util.Date	getExpirationDate()
java.lang.Object	getId()
java.lang.Object	getNextTarget()
MessagePriority	getPriority()
java.lang.Object	getReturnAddress()
java.lang.Integer	getSequenceNumber()
java.lang.Integer	getSequenceSize()
java.lang.Long	getTimestamp()
int	hashCode()
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,? extends java.lang.Object> t)
java.lang.Object	remove(java.lang.Object key)
int	size()
java.lang.String	toString()
java.util.Collection<java.lang.Object>	values()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ID

public static final java.lang.String ID

See Also:

Constant Field Values

TIMESTAMP

public static final java.lang.String TIMESTAMP

See Also:

Constant Field Values

CORRELATION_ID

public static final java.lang.String CORRELATION_ID

See Also:

Constant Field Values

NEXT_TARGET

public static final java.lang.String NEXT_TARGET

See Also:

Constant Field Values

RETURN_ADDRESS

public static final java.lang.String RETURN_ADDRESS

See Also:

Constant Field Values

EXPIRATION_DATE

public static final java.lang.String EXPIRATION_DATE

See Also:

Constant Field Values

PRIORITY

public static final java.lang.String PRIORITY

See Also:

Constant Field Values

SEQUENCE_NUMBER

public static final java.lang.String SEQUENCE_NUMBER

See Also:

Constant Field Values

SEQUENCE_SIZE

public static final java.lang.String SEQUENCE_SIZE

See Also:

Constant Field Values

headers

private final java.util.Map<java.lang.String,java.lang.Object> headers

idGenerator

private final transient IdGenerator idGenerator

Constructor Detail

MessageHeaders

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

Method Detail

getId

public java.lang.Object getId()

getTimestamp

public java.lang.Long getTimestamp()

getExpirationDate

public java.util.Date getExpirationDate()

getCorrelationId

public java.lang.Object getCorrelationId()

getReturnAddress

public java.lang.Object getReturnAddress()

getNextTarget

public java.lang.Object getNextTarget()

getSequenceNumber

public java.lang.Integer getSequenceNumber()

getSequenceSize

public java.lang.Integer getSequenceSize()

getPriority

public MessagePriority getPriority()

clear

public void clear()

Specified by:

clear 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>

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>

get

public <T> T get(java.lang.Object key,
                 java.lang.Class<T> type)

get

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

Specified by:

get 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>

keySet

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

Specified by:

keySet 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>

putAll

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

Specified by:

putAll 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>

size

public int size()

Specified by:

size 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>

hashCode

public int hashCode()

Specified by:

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

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Specified by:

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

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object