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.TagAttribute;
021    
022    import javax.servlet.jsp.JspException;
023    
024    public interface HasBinding {
025      /**
026       * The value binding expression linking this component to a property in a backing bean.
027       * <p/>
028       * Warning: For the tobago extension library <b>tx</b> the binding differs from JSP and Facelets:
029       * <ul>
030       * <li>JSP: The component is the inner main control (e. g. UIInput).</li>
031       * <li>Facelets: The component is the outer UIPanel.</li>
032       * </ul>
033       */
034      @TagAttribute
035      void setBinding(String binding) throws JspException;
036    }