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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.scxml2.env;
import org.apache.commons.scxml2.SCXMLListener;
import org.apache.commons.scxml2.model.EnterableState;
import org.apache.commons.scxml2.model.Transition;
import org.apache.commons.scxml2.model.TransitionTarget;
/**
* An abstract adapter class for the <code>SXCMLListener</code> interface.
* This class exists as a convenience for creating listener objects, and as
* such all the methods in this class are empty.
*
* @since 0.7
*/
public abstract class AbstractSCXMLListener implements SCXMLListener {
/**
* @see SCXMLListener#onEntry(EnterableState)
*/
public void onEntry(final EnterableState state) {
// empty
}
/**
* @see SCXMLListener#onExit(EnterableState)
*/
public void onExit(final EnterableState state) {
// empty
}
/**
* @see SCXMLListener#onTransition(TransitionTarget,TransitionTarget,Transition,String)
*/
public void onTransition(final TransitionTarget from,
final TransitionTarget to, final Transition transition, final String event) {
// empty
}
}