Handler

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ulu.view
Interface Handler

All Known Subinterfaces:: Item, JAFable, View

All Known Implementing Classes:: ItemImpl, ScriptedMethod, ViewImpl

public interface Handler

The ulu.view.Handler interface denotes something that will process a UMethod once it has been invoked. Dave Crane ulunum, April 2002

Method Summary

java.lang.Object invoke(UMethod m)
invoke a Method by processing its parameters and returning some sort of value (null is acceptable of course).

Method Detail

invoke

public java.lang.Object invoke(UMethod m)
                        throws java.lang.Exception

invoke a Method by processing its parameters and returning some sort of value (null is acceptable of course). The return value should be compatible with the UMethod's defined return type, but that isn't strictly enforced for now. Catch all ability to throw exceptions provided