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     * Date: 13.12.2005
026     * Time: 20:10:50
027     */
028    
029    /**
030     *
031     */
032    public interface HasValidator {
033      /**
034       * A method binding EL expression,
035       * accepting FacesContext, UIComponent,
036       * and Object parameters, and returning void, that validates
037       * the component's local value.
038       */
039      @TagAttribute
040      @UIComponentTagAttribute(type = "javax.faces.el.MethodBinding",
041          expression = DynamicExpression.METHOD_BINDING)
042      void setValidator(String validator);
043    }