java.lang.Object
- org.springframework.amqp.core.MessageProperties

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

StreamMessageProperties
```
public class MessageProperties
extends Object
implements Serializable
```
Message Properties for an AMQP message.

Author:

Mark Fisher, Mark Pollack, Gary Russell, Dmitry Chernyshov, Artem Bilan, Csaba Soti

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`BATCH_FORMAT_LENGTH_HEADER4`
`static String`	`CONTENT_TYPE_BYTES`
`static String`	`CONTENT_TYPE_JSON`
`static String`	`CONTENT_TYPE_JSON_ALT`
`static String`	`CONTENT_TYPE_SERIALIZED_OBJECT`
`static String`	`CONTENT_TYPE_TEXT_PLAIN`
`static String`	`CONTENT_TYPE_XML`
`static String`	`DEFAULT_CONTENT_TYPE`
`static MessageDeliveryMode`	`DEFAULT_DELIVERY_MODE`
`static Integer`	`DEFAULT_PRIORITY`
`static String`	`SPRING_AUTO_DECOMPRESS`
`static String`	`SPRING_BATCH_FORMAT`
`static String`	`X_DELAY`

Constructor Summary

Constructors
Constructor Description

MessageProperties()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`String`	`getAppId()`
`String`	`getClusterId()`
`String`	`getConsumerQueue()`
`String`	`getConsumerTag()`
`String`	`getContentEncoding()`
`long`	`getContentLength()`
`String`	`getContentType()`
`String`	`getCorrelationId()`	Get the correlation id.
`Integer`	`getDelay()`	The x-delay header (outbound).
`MessageDeliveryMode`	`getDeliveryMode()`
`long`	`getDeliveryTag()`
`String`	`getExpiration()`
`<T> T`	`getHeader(String headerName)`	Typed getter for a header.
`Map<String,Object>`	`getHeaders()`
`Type`	`getInferredArgumentType()`	The inferred target argument type when using a method-level `@RabbitListener`.
`Integer`	`getMessageCount()`	Return the server's most recent estimate of the number of messages remaining on the queue.
`String`	`getMessageId()`
`Integer`	`getPriority()`
`long`	`getPublishSequenceNumber()`	Return the publish sequence number if publisher confirms are enabled; set by the template.
`Integer`	`getReceivedDelay()`	When a delayed message exchange is used the x-delay header on a received message contains the delay.
`MessageDeliveryMode`	`getReceivedDeliveryMode()`
`String`	`getReceivedExchange()`
`String`	`getReceivedRoutingKey()`
`String`	`getReceivedUserId()`	Return the user id from an incoming message.
`Boolean`	`getRedelivered()`
`String`	`getReplyTo()`
`Address`	`getReplyToAddress()`
`Object`	`getTargetBean()`	The target bean when using `@RabbitListener`.
`Method`	`getTargetMethod()`	The target method when using a `@RabbitListener`.
`Date`	`getTimestamp()`
`String`	`getType()`
`String`	`getUserId()`
`List<Map<String,?>>`	`getXDeathHeader()`	Return the x-death header.
`int`	`hashCode()`
`protected boolean`	`isContentLengthSet()`
`protected boolean`	`isDeliveryTagSet()`
`boolean`	`isFinalRetryForMessageWithNoId()`
`boolean`	`isLastInBatch()`	When true; the message having these properties is the last message from a batch.
`boolean`	`isProjectionUsed()`	Get an internal flag used to communicate that conversion used projection; always false at the application level.
`Boolean`	`isRedelivered()`
`void`	`setAppId(String appId)`
`void`	`setClusterId(String clusterId)`
`void`	`setConsumerQueue(String consumerQueue)`
`void`	`setConsumerTag(String consumerTag)`
`void`	`setContentEncoding(String contentEncoding)`
`void`	`setContentLength(long contentLength)`
`void`	`setContentType(String contentType)`
`void`	`setCorrelationId(String correlationId)`	Set the correlation id.
`void`	`setDelay(Integer delay)`	Set the x-delay header.
`void`	`setDeliveryMode(MessageDeliveryMode deliveryMode)`
`void`	`setDeliveryTag(long deliveryTag)`
`void`	`setExpiration(String expiration)`
`void`	`setFinalRetryForMessageWithNoId(boolean finalRetryForMessageWithNoId)`
`void`	`setHeader(String key, Object value)`
`void`	`setInferredArgumentType(Type inferredArgumentType)`	Set the inferred target argument type when using a method-level `@RabbitListener`.
`void`	`setLastInBatch(boolean lastInBatch)`	Set to true to indicate these properties are for the last message in a batch.
`void`	`setMessageCount(Integer messageCount)`	Set the message count.
`void`	`setMessageId(String messageId)`
`void`	`setPriority(Integer priority)`
`void`	`setProjectionUsed(boolean projectionUsed)`	Set an internal flag used to communicate that conversion used projection; always false at the application level.
`void`	`setPublishSequenceNumber(long publishSequenceNumber)`	Set the publish sequence number, if publisher confirms are enabled; set by the template.
`void`	`setReceivedDelay(Integer receivedDelay)`	When a delayed message exchange is used the x-delay header on a received message contains the delay.
`void`	`setReceivedDeliveryMode(MessageDeliveryMode receivedDeliveryMode)`
`void`	`setReceivedExchange(String receivedExchange)`
`void`	`setReceivedRoutingKey(String receivedRoutingKey)`
`void`	`setReceivedUserId(String receivedUserId)`
`void`	`setRedelivered(Boolean redelivered)`
`void`	`setReplyTo(String replyTo)`
`void`	`setReplyToAddress(Address replyTo)`
`void`	`setTargetBean(Object targetBean)`	Set the target bean when using `@RabbitListener`.
`void`	`setTargetMethod(Method targetMethod)`	Set the target method when using a `@RabbitListener`.
`void`	`setTimestamp(Date timestamp)`
`void`	`setType(String type)`
`void`	`setUserId(String userId)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - CONTENT_TYPE_BYTES
```
public static final String CONTENT_TYPE_BYTES
```
    See Also:
    
    Constant Field Values
  - CONTENT_TYPE_TEXT_PLAIN
```
public static final String CONTENT_TYPE_TEXT_PLAIN
```
    See Also:
    
    Constant Field Values
  - CONTENT_TYPE_SERIALIZED_OBJECT
```
public static final String CONTENT_TYPE_SERIALIZED_OBJECT
```
    See Also:
    
    Constant Field Values
  - CONTENT_TYPE_JSON
```
public static final String CONTENT_TYPE_JSON
```
    See Also:
    
    Constant Field Values
  - CONTENT_TYPE_JSON_ALT
```
public static final String CONTENT_TYPE_JSON_ALT
```
    See Also:
    
    Constant Field Values
  - CONTENT_TYPE_XML
```
public static final String CONTENT_TYPE_XML
```
    See Also:
    
    Constant Field Values
  - SPRING_BATCH_FORMAT
```
public static final String SPRING_BATCH_FORMAT
```
    See Also:
    
    Constant Field Values
  - BATCH_FORMAT_LENGTH_HEADER4
```
public static final String BATCH_FORMAT_LENGTH_HEADER4
```
    See Also:
    
    Constant Field Values
  - SPRING_AUTO_DECOMPRESS
```
public static final String SPRING_AUTO_DECOMPRESS
```
    See Also:
    
    Constant Field Values
  - X_DELAY
```
public static final String X_DELAY
```
    See Also:
    
    Constant Field Values
  - DEFAULT_CONTENT_TYPE
```
public static final String DEFAULT_CONTENT_TYPE
```
    See Also:
    
    Constant Field Values
  - DEFAULT_DELIVERY_MODE
```
public static final MessageDeliveryMode DEFAULT_DELIVERY_MODE
```
  - DEFAULT_PRIORITY
```
public static final Integer DEFAULT_PRIORITY
```
- Constructor Detail
  - MessageProperties
```
public MessageProperties()
```
- Method Detail
  - setHeader
```
public void setHeader(String key,
                      Object value)
```
  - getHeader
```
public <T> T getHeader(String headerName)
```
    Typed getter for a header.
    
    Type Parameters:
    
    T - the type.
    
    Parameters:
    
    headerName - the header name.
    
    Returns:
    
    the header value
    
    Since:
    
    2.2
  - getHeaders
```
public Map<String,Object> getHeaders()
```
  - setTimestamp
```
public void setTimestamp(Date timestamp)
```
  - getTimestamp
```
public Date getTimestamp()
```
  - setMessageId
```
public void setMessageId(String messageId)
```
  - getMessageId
```
public String getMessageId()
```
  - setUserId
```
public void setUserId(String userId)
```
  - getUserId
```
public String getUserId()
```
  - getReceivedUserId
```
public String getReceivedUserId()
```
    Return the user id from an incoming message.
    
    Returns:
    
    the user id.
    
    Since:
    
    1.6
  - setReceivedUserId
```
public void setReceivedUserId(String receivedUserId)
```
  - setAppId
```
public void setAppId(String appId)
```
  - getAppId
```
public String getAppId()
```
  - setClusterId
```
public void setClusterId(String clusterId)
```
  - getClusterId
```
public String getClusterId()
```
  - setType
```
public void setType(String type)
```
  - getType
```
public String getType()
```
  - setCorrelationId
```
public void setCorrelationId(String correlationId)
```
    Set the correlation id.
    
    Parameters:
    
    correlationId - the id.
  - getCorrelationId
```
public String getCorrelationId()
```
    Get the correlation id.
    
    Returns:
    
    the id.
  - setReplyTo
```
public void setReplyTo(String replyTo)
```
  - getReplyTo
```
public String getReplyTo()
```
  - setReplyToAddress
```
public void setReplyToAddress(Address replyTo)
```
  - getReplyToAddress
```
public Address getReplyToAddress()
```
  - setContentType
```
public void setContentType(String contentType)
```
  - getContentType
```
public String getContentType()
```
  - setContentEncoding
```
public void setContentEncoding(String contentEncoding)
```
  - getContentEncoding
```
public String getContentEncoding()
```
  - setContentLength
```
public void setContentLength(long contentLength)
```
  - getContentLength
```
public long getContentLength()
```
  - isContentLengthSet
```
protected final boolean isContentLengthSet()
```
  - setDeliveryMode
```
public void setDeliveryMode(MessageDeliveryMode deliveryMode)
```
  - getDeliveryMode
```
public MessageDeliveryMode getDeliveryMode()
```
  - getReceivedDeliveryMode
```
public MessageDeliveryMode getReceivedDeliveryMode()
```
  - setReceivedDeliveryMode
```
public void setReceivedDeliveryMode(MessageDeliveryMode receivedDeliveryMode)
```
  - setExpiration
```
public void setExpiration(String expiration)
```
  - getExpiration
```
public String getExpiration()
```
  - setPriority
```
public void setPriority(Integer priority)
```
  - getPriority
```
public Integer getPriority()
```
  - setReceivedExchange
```
public void setReceivedExchange(String receivedExchange)
```
  - getReceivedExchange
```
public String getReceivedExchange()
```
  - setReceivedRoutingKey
```
public void setReceivedRoutingKey(String receivedRoutingKey)
```
  - getReceivedRoutingKey
```
public String getReceivedRoutingKey()
```
  - getReceivedDelay
```
public Integer getReceivedDelay()
```
    When a delayed message exchange is used the x-delay header on a received message contains the delay.
    
    Returns:
    
    the received delay.
    
    Since:
    
    1.6
    
    See Also:
    
    getDelay()
  - setReceivedDelay
```
public void setReceivedDelay(Integer receivedDelay)
```
    When a delayed message exchange is used the x-delay header on a received message contains the delay.
    
    Parameters:
    
    receivedDelay - the received delay.
    
    Since:
    
    1.6
  - setRedelivered
```
public void setRedelivered(Boolean redelivered)
```
  - isRedelivered
```
public Boolean isRedelivered()
```
  - getRedelivered
```
public Boolean getRedelivered()
```
  - setDeliveryTag
```
public void setDeliveryTag(long deliveryTag)
```
  - getDeliveryTag
```
public long getDeliveryTag()
```
  - isDeliveryTagSet
```
protected final boolean isDeliveryTagSet()
```
  - setMessageCount
```
public void setMessageCount(Integer messageCount)
```
    Set the message count.
    
    Parameters:
    
    messageCount - the count
    
    See Also:
    
    getMessageCount()
  - getMessageCount
```
public Integer getMessageCount()
```
    Return the server's most recent estimate of the number of messages remaining on the queue. Only applies to messages retrieved via basicGet.
    
    Returns:
    
    the count.
  - getConsumerTag
```
public String getConsumerTag()
```
  - setConsumerTag
```
public void setConsumerTag(String consumerTag)
```
  - getConsumerQueue
```
public String getConsumerQueue()
```
  - setConsumerQueue
```
public void setConsumerQueue(String consumerQueue)
```
  - getDelay
```
public Integer getDelay()
```
    The x-delay header (outbound).
    
    Returns:
    
    the delay.
    
    Since:
    
    1.6
    
    See Also:
    
    getReceivedDelay()
  - setDelay
```
public void setDelay(Integer delay)
```
    Set the x-delay header.
    
    Parameters:
    
    delay - the delay.
    
    Since:
    
    1.6
  - isFinalRetryForMessageWithNoId
```
public boolean isFinalRetryForMessageWithNoId()
```
  - setFinalRetryForMessageWithNoId
```
public void setFinalRetryForMessageWithNoId(boolean finalRetryForMessageWithNoId)
```
  - getPublishSequenceNumber
```
public long getPublishSequenceNumber()
```
    Return the publish sequence number if publisher confirms are enabled; set by the template.
    
    Returns:
    
    the sequence number.
    
    Since:
    
    2.1
  - setPublishSequenceNumber
```
public void setPublishSequenceNumber(long publishSequenceNumber)
```
    Set the publish sequence number, if publisher confirms are enabled; set by the template.
    
    Parameters:
    
    publishSequenceNumber - the sequence number.
    
    Since:
    
    2.1
  - getInferredArgumentType
```
public Type getInferredArgumentType()
```
    The inferred target argument type when using a method-level @RabbitListener.
    
    Returns:
    
    the type.
    
    Since:
    
    1.6
  - setInferredArgumentType
```
public void setInferredArgumentType(Type inferredArgumentType)
```
    Set the inferred target argument type when using a method-level @RabbitListener.
    
    Parameters:
    
    inferredArgumentType - the type.
    
    Since:
    
    1.6
  - getTargetMethod
```
public Method getTargetMethod()
```
    The target method when using a @RabbitListener.
    
    Returns:
    
    the method.
    
    Since:
    
    1.6
  - setTargetMethod
```
public void setTargetMethod(Method targetMethod)
```
    Set the target method when using a @RabbitListener.
    
    Parameters:
    
    targetMethod - the target method.
    
    Since:
    
    1.6
  - getTargetBean
```
public Object getTargetBean()
```
    The target bean when using @RabbitListener.
    
    Returns:
    
    the bean.
    
    Since:
    
    1.6
  - setTargetBean
```
public void setTargetBean(Object targetBean)
```
    Set the target bean when using @RabbitListener.
    
    Parameters:
    
    targetBean - the bean.
    
    Since:
    
    1.6
  - isLastInBatch
```
public boolean isLastInBatch()
```
    When true; the message having these properties is the last message from a batch.
    
    Returns:
    
    true for the last message.
    
    Since:
    
    2.2
  - setLastInBatch
```
public void setLastInBatch(boolean lastInBatch)
```
    Set to true to indicate these properties are for the last message in a batch.
    
    Parameters:
    
    lastInBatch - true for the last.
    
    Since:
    
    2.2
  - isProjectionUsed
```
public boolean isProjectionUsed()
```
    Get an internal flag used to communicate that conversion used projection; always false at the application level.
    
    Returns:
    
    true if projection was used.
    
    Since:
    
    2.2.20
  - setProjectionUsed
```
public void setProjectionUsed(boolean projectionUsed)
```
    Set an internal flag used to communicate that conversion used projection; always false at the application level.
    
    Parameters:
    
    projectionUsed - true for projection.
    
    Since:
    
    2.2.20
  - getXDeathHeader
```
public List<Map<String,?>> getXDeathHeader()
```
    Return the x-death header.
    
    Returns:
    
    the header.
  - 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

Class MessageProperties

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

CONTENT_TYPE_BYTES

CONTENT_TYPE_TEXT_PLAIN

CONTENT_TYPE_SERIALIZED_OBJECT

CONTENT_TYPE_JSON

CONTENT_TYPE_JSON_ALT

CONTENT_TYPE_XML

SPRING_BATCH_FORMAT

BATCH_FORMAT_LENGTH_HEADER4

SPRING_AUTO_DECOMPRESS

X_DELAY

DEFAULT_CONTENT_TYPE

DEFAULT_DELIVERY_MODE

DEFAULT_PRIORITY

Constructor Detail

MessageProperties

Method Detail

setHeader

getHeader

getHeaders

setTimestamp

getTimestamp

setMessageId

getMessageId

setUserId

getUserId

getReceivedUserId

setReceivedUserId

setAppId

getAppId

setClusterId

getClusterId

setType

getType

setCorrelationId

getCorrelationId

setReplyTo

getReplyTo

setReplyToAddress

getReplyToAddress

setContentType

getContentType

setContentEncoding

getContentEncoding

setContentLength

getContentLength

isContentLengthSet

setDeliveryMode

getDeliveryMode

getReceivedDeliveryMode

setReceivedDeliveryMode

setExpiration

getExpiration

setPriority

getPriority

setReceivedExchange

getReceivedExchange

setReceivedRoutingKey

getReceivedRoutingKey

getReceivedDelay

setReceivedDelay

setRedelivered

isRedelivered

getRedelivered

setDeliveryTag

getDeliveryTag

isDeliveryTagSet

setMessageCount

getMessageCount

getConsumerTag

setConsumerTag

getConsumerQueue

setConsumerQueue

getDelay

setDelay