| Sets the mustUnderstand attribute for this SOAPHeaderElement object to be on or
off.
If the mustUnderstand attribute is on, the actor who receives the
SOAPHeaderElement must process it correctly. This ensures, for example, that if
the SOAPHeaderElement object modifies the message, that the message is being
modified correctly.
Parameters: mustUnderstand - true to set the mustUnderstand attribute on;false to turn if off throws: IllegalArgumentException - if there is a problem in setting the actor. See Also: SOAPHeaderElement.getMustUnderstand() See Also: getMustUnderstand() |