001    // Copyright 2006, 2007 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.annotations;
016    
017    import org.apache.tapestry5.model.ComponentModel;
018    
019    import java.lang.annotation.Documented;
020    import static java.lang.annotation.ElementType.TYPE;
021    import java.lang.annotation.Inherited;
022    import java.lang.annotation.Retention;
023    import static java.lang.annotation.RetentionPolicy.RUNTIME;
024    import java.lang.annotation.Target;
025    
026    /**
027     * Used to identify a component that can support informal parameters. By default, components do not support informal
028     * parameters.
029     *
030     * @see ComponentModel#getSupportsInformalParameters()
031     */
032    @Target(TYPE)
033    @Retention(RUNTIME)
034    @Documented
035    @Inherited
036    public @interface SupportsInformalParameters
037    {
038    
039    }