001    package org.apache.myfaces.tobago.taglib.decl;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one or more
005     * contributor license agreements.  See the NOTICE file distributed with
006     * this work for additional information regarding copyright ownership.
007     * The ASF licenses this file to You under the Apache License, Version 2.0
008     * (the "License"); you may not use this file except in compliance with
009     * the License.  You may obtain a copy of the License at
010     *
011     *      http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing, software
014     * distributed under the License is distributed on an "AS IS" BASIS,
015     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016     * See the License for the specific language governing permissions and
017     * limitations under the License.
018     */
019    
020    import org.apache.myfaces.tobago.apt.annotation.DynamicExpression;
021    import org.apache.myfaces.tobago.apt.annotation.TagAttribute;
022    import org.apache.myfaces.tobago.apt.annotation.UIComponentTagAttribute;
023    
024    /**
025     * $Id: HasActionListener.java 474273 2006-11-13 12:15:36Z lofwyr $
026     */
027    public interface HasActionListener {
028      /**
029       *
030       *  MethodBinding representing an action listener method that will be
031       * notified when this component is activated by the user.
032       * The expression must evaluate to a public method that takes an ActionEvent
033       * parameter, with a return type of void.
034       *
035       */
036      @TagAttribute
037      @UIComponentTagAttribute(type = "javax.faces.el.MethodBinding", expression = DynamicExpression.METHOD_BINDING)
038      void setActionListener(String actionListener);
039    }