33.1. Overview and Related Methods and Interfaces
An ObjectMessage object is used to send a message that contains a serializable object in the Java programming language (“Java object”). It inherits from the Message interface and adds a body containing a single reference to an object. Only Serializable Java objects can be used.
If a collection of Java objects must be sent, one of the Collection classes provided since version 1.2 of the J2SE SDK can be used.
When a client receives an ObjectMessage, 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.
The related methods and interfaces are
Session.createObjectMessage() ...
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