46 lines
1.9 KiB
Java
46 lines
1.9 KiB
Java
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Header:$
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*/
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package org.apache.beehive.controls.api.bean;
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import java.lang.reflect.Method;
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/**
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* The Extensible interface is implemented by a Java Control implementation class if the
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* control defines an extensibility model that allows extended operations to be declared
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* using a JCX interface.
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* <p>
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* The interface provides the <code>invoke</code> method, that is called whenever an
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* extended operation is called by the client at run time.
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*/
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public interface Extensible
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{
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/**
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* Called by the Controls runtime to handle calls to methods of an
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* extensible control.
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* <p>
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* @param method The extended operation that was called.
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* @param args Parameters of the operation.
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* @return The value that should be returned by the operation.
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* @throws java.lang.Throwable any exception declared on the extended operation may be
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* thrown. If a checked exception is thrown from the implementation that is not declared
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* on the original interface, it will be wrapped in a ControlException.
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*/
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public Object invoke(Method method, Object[] args) throws Throwable;
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}
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