001// Licensed under the Apache License, Version 2.0 (the "License");
002// you may not use this file except in compliance with the License.
003// You may obtain a copy of the License at
004//
005//     http://www.apache.org/licenses/LICENSE-2.0
006//
007// Unless required by applicable law or agreed to in writing, software
008// distributed under the License is distributed on an "AS IS" BASIS,
009// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
010// See the License for the specific language governing permissions and
011// limitations under the License.
012
013package org.apache.tapestry5.beaneditor;
014
015import org.apache.tapestry5.ioc.annotations.UseWith;
016
017import java.lang.annotation.*;
018
019import static org.apache.tapestry5.ioc.annotations.AnnotationUseContext.*;
020
021
022/**
023 * Defines the desired width of the field used to edit the property.  Note that width (generally equivalent to the size
024 * attribute of an HTML <input> element) is only used for presentation; validation must be used to actually
025 * enforce a maximum input length.
026 *
027 *
028 * May be placed on an getter or setter method, or on the matching field.
029 */
030@Target({ ElementType.FIELD, ElementType.METHOD })
031@Retention(RetentionPolicy.RUNTIME)
032@Documented
033@UseWith({BEAN,COMPONENT,MIXIN,PAGE})
034public @interface Width
035{
036    /**
037     * The width used to display the field for the property (values less than one indicate unspecified).
038     */
039    int value();
040}