{{tag>Programmers_Reference Methods MessageInterpreter_Class GetServiceParameters Index}}
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==== getServiceParameters ()====
<code java>public Collection getServiceParameters ()</code>

Retrieve parameters of the requested service from the message.

===Parameters===
none

===Returns===
Parameters of the requested service as a collection of [[docs:3500:0300:0317|IEntity]] objects or ''null'' if the message represents a notification or if the service requires no parameters.