1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.orchestra.dynaForm.annot.ui;
20
21 import java.lang.annotation.ElementType;
22 import java.lang.annotation.Retention;
23 import java.lang.annotation.RetentionPolicy;
24 import java.lang.annotation.Target;
25
26 /**
27 * Set the minimum and maximum characters allowed for input.
28 * <p>
29 * The input component rendered for the field annotated with this
30 * component will use this information to constrain the number of
31 * characters the user may type.
32 * <p>
33 * TODO: does this control the amount of space the input component
34 * takes up on the screen, or the number of characters that the user
35 * can type into it (including scrolling support), or both?
36 */
37 @Target(value = {ElementType.METHOD, ElementType.FIELD})
38 @Retention(value = RetentionPolicy.RUNTIME)
39 public @interface Length
40 {
41 int min() default 0;
42
43 int max() default Integer.MAX_VALUE;
44 }