Package org.springframework.integration

Class StaticMessageHeaderAccessor

java.lang.Object

org.springframework.integration.StaticMessageHeaderAccessor

public final class StaticMessageHeaderAccessor
extends Object

Lightweight type-safe header accessor avoiding object creation just to access a header.

Since:

5.0.1

Author:

Gary Russell, Artem Bilan

See Also:

• IntegrationMessageHeaderAccessor

Method Summary

Modifier and Type	Method	Description
static @Nullable SimpleAcknowledgment	getAcknowledgment(Message<?> message)
static @Nullable AcknowledgmentCallback	getAcknowledgmentCallback(Message<?> message)
static @Nullable Closeable	getCloseableResource(Message<?> message)
static @Nullable MimeType	getContentType(Message<?> message)
static @Nullable AtomicInteger	getDeliveryAttempt(Message<?> message)
static @Nullable Long	getExpirationDate(Message<?> message)
static @Nullable UUID	getId(Message<?> message)
static @Nullable Integer	getPriority(Message<?> message)
static reactor.util.context.ContextView	getReactorContext(Message<?> message)	Get a ContextView header if present.
static int	getSequenceNumber(Message<?> message)
static int	getSequenceSize(Message<?> message)
static <T> @Nullable T	getSourceData(Message<?> message)
static @Nullable Long	getTimestamp(Message<?> message)

Methods inherited from class java.lang.Object

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

Method Details

getId

public static @Nullable UUID getId(Message<?> message)

getTimestamp

public static @Nullable Long getTimestamp(Message<?> message)

getContentType

public static @Nullable MimeType getContentType(Message<?> message)

getExpirationDate

public static @Nullable Long getExpirationDate(Message<?> message)

getSequenceNumber

public static int getSequenceNumber(Message<?> message)

getSequenceSize

public static int getSequenceSize(Message<?> message)

getPriority

public static @Nullable Integer getPriority(Message<?> message)

getCloseableResource

public static @Nullable Closeable getCloseableResource(Message<?> message)

getDeliveryAttempt

public static @Nullable AtomicInteger getDeliveryAttempt(Message<?> message)

getAcknowledgmentCallback

public static @Nullable AcknowledgmentCallback getAcknowledgmentCallback(Message<?> message)

getAcknowledgment

public static @Nullable SimpleAcknowledgment getAcknowledgment(Message<?> message)

getSourceData

public static <T> @Nullable T getSourceData(Message<?> message)

getReactorContext

public static reactor.util.context.ContextView getReactorContext(Message<?> message)

Get a ContextView header if present.

Parameters:

message - the message to get a header from.

Returns:

the ContextView header if present.

Since:

6.0.5