public class GenericMessage<T> extends java.lang.Object implements Message<T>, java.io.Serializable
Message
with a generic payload.
Once created, a GenericMessage is immutable.MessageBuilder
,
Serialized FormModifier and Type | Field and Description |
---|---|
private MessageHeaders |
headers |
private T |
payload |
private static long |
serialVersionUID |
Constructor and Description |
---|
GenericMessage(T payload)
Create a new message with the given payload.
|
GenericMessage(T payload,
java.util.Map<java.lang.String,java.lang.Object> headers)
Create a new message with the given payload and headers.
|
Modifier and Type | Method and Description |
---|---|
boolean |
equals(java.lang.Object obj) |
MessageHeaders |
getHeaders()
Return message headers for the message, never
null . |
T |
getPayload()
Return the message payload.
|
int |
hashCode() |
java.lang.String |
toString() |
private static final long serialVersionUID
private final T payload
private final MessageHeaders headers
public GenericMessage(T payload)
payload
- the message payload, never null
public GenericMessage(T payload, java.util.Map<java.lang.String,java.lang.Object> headers)
payload
- the message payload, never null
headers
- message headerspublic MessageHeaders getHeaders()
Message
null
.getHeaders
in interface Message<T>
public T getPayload()
Message
getPayload
in interface Message<T>
public java.lang.String toString()
toString
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object