001    // Copyright 2007, 2008 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.beaneditor;
016    
017    import java.lang.annotation.*;
018    
019    /**
020     * Defines the desired width of the field used to edit the property.  Note that width (generally equivalent to the size
021     * attribute of an HTML <input> element) is only used for presentation; validation must be used to actually
022     * enforce a maximum input length.
023     * <p/>
024     * <p/>
025     * May be placed on an getter or setter method, or on the matching field.
026     */
027    @Target({ ElementType.FIELD, ElementType.METHOD })
028    @Retention(RetentionPolicy.RUNTIME)
029    @Documented
030    public @interface Width
031    {
032        /**
033         * The width used to display the field for the property (values less than one indicate unspecified).
034         */
035        int value();
036    }