WebLogic Messaging API Class Library

IMapMessage. Method 

Indicates whether an item exists in this IMapMessage object.

bool (
   String name
);

Parameters

String
the name of the item to test

Return Value

true if the item exists

Exceptions

Exception Type Condition
MessageException if the JMS provider fails to determine if the item exists due to some internal error.

See Also

IMapMessage Interface | WebLogic.Messaging Namespace