TextMessage (Java 2 Platform Ent. Ed. v1.4) - Java Platform, Enterprise Edition v1.4 API Specifications

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Java^TM 2 Platform
Ent. Ed. v1.4

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javax.jms
Interface TextMessage

All Superinterfaces:: Message

public interface TextMessage
extends Message

A TextMessage object is used to send a message containing a java.lang.String. It inherits from the Message interface and adds a text message body.

This message type can be used to transport text-based messages, including those with XML content.

When a client receives a TextMessage, it is in read-only mode. If a client attempts to write to the message at this point, a MessageNotWriteableException is thrown. If clearBody is called, the message can now be both read from and written to.

Version:: 1.1 - February 2, 2002
Author:: Mark Hapner, Rich Burridge, Kate Stout
See Also:: Session.createTextMessage(), Session.createTextMessage(String), BytesMessage, MapMessage, Message, ObjectMessage, StreamMessage, String

Field Summary

Fields inherited from interface javax.jms.Message

DEFAULT_DELIVERY_MODE, DEFAULT_PRIORITY, DEFAULT_TIME_TO_LIVE

Method Summary

String getText()
Gets the string containing this message's data.

void setText(String string)
Sets the string containing this message's data.

Methods inherited from interface javax.jms.Message

acknowledge, clearBody, clearProperties, getBooleanProperty, getByteProperty, getDoubleProperty, getFloatProperty, getIntProperty, getJMSCorrelationID, getJMSCorrelationIDAsBytes, getJMSDeliveryMode, getJMSDestination, getJMSExpiration, getJMSMessageID, getJMSPriority, getJMSRedelivered, getJMSReplyTo, getJMSTimestamp, getJMSType, getLongProperty, getObjectProperty, getPropertyNames, getShortProperty, getStringProperty, propertyExists, setBooleanProperty, setByteProperty, setDoubleProperty, setFloatProperty, setIntProperty, setJMSCorrelationID, setJMSCorrelationIDAsBytes, setJMSDeliveryMode, setJMSDestination, setJMSExpiration, setJMSMessageID, setJMSPriority, setJMSRedelivered, setJMSReplyTo, setJMSTimestamp, setJMSType, setLongProperty, setObjectProperty, setShortProperty, setStringProperty

Method Detail

setText

public void setText(String string)
             throws JMSException

Sets the string containing this message's data.

Parameters:: string - the String containing the message's data
Throws:: JMSException - if the JMS provider fails to set the text due to some internal error.; MessageNotWriteableException - if the message is in read-only mode.

getText

public String getText()
               throws JMSException

Gets the string containing this message's data. The default value is null.

Returns:: the String containing the message's data
Throws:: JMSException - if the JMS provider fails to get the text due to some internal error.