io.nats.client

Class Message

java.lang.Object

io.nats.client.Message

public class Message
extends Object

A Message object is used to send a message containing a stream of uninterpreted bytes.

Constructor Summary

Constructors

Constructor and Description
Message()
Message(String subject, String reply, byte[] data)

Method Summary

Modifier and Type	Method and Description
byte[]	getData() Returns the message payload
String	getReplyTo() Returns the reply subject
String	getSubject() Returns the message subject
Subscription	getSubscription() Returns the Subscription object the message was received on
void	setData(byte[] data) Sets the message payload data
void	setData(byte[] data, int offset, int length) Sets the message payload data
void	setReplyTo(String replyTo) Sets the message reply subject
void	setSubject(String subject) Sets the subject of the message
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Message

public Message()

Message

public Message(String subject,
               String reply,
               byte[] data)

Parameters:

subject - the subject this Message will be published to, or that it was received from.

reply - the (optional) queue group name

data - the message payload

Method Detail

getData

public byte[] getData()

Returns the message payload

Returns:

the message payload

getSubject

public String getSubject()

Returns the message subject

Returns:

the message subject

setSubject

public void setSubject(String subject)

Sets the subject of the message

Parameters:

subject - the subject to set

getReplyTo

public String getReplyTo()

Returns the reply subject

Returns:

the reply subject

setReplyTo

public void setReplyTo(String replyTo)

Sets the message reply subject

Parameters:

replyTo - the message reply subject

getSubscription

public Subscription getSubscription()

Returns the Subscription object the message was received on

Returns:

the Subscription the message was received on

setData

public void setData(byte[] data,
                    int offset,
                    int length)

Sets the message payload data

Parameters:

data - the data

offset - the start offset in the data

length - the number of bytes to write

setData

public void setData(byte[] data)

Sets the message payload data

Parameters:

data - the data

toString

public String toString()

Overrides:

toString in class Object

Returns:

a string representation of the message

See Also:

Object.toString()