1 /*
2 * $Id$
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21 package org.apache.struts.validator.validwhen;
22
23 /**
24 * Holds the (interim) result during processing the parsing-tree.
25 *
26 * @author Graff Stefan
27 *
28 * @param <T> the current type of the result
29 *
30 * @since Struts 1.4.1
31 */
32 public class ValidWhenResult<T> {
33 /** The current type of the result. */
34 protected final Class<T> type;
35
36 /** The value of the result. */
37 protected final T value;
38
39 /**
40 * Constructs this class.
41 *
42 * @param type the current type of
43 * the result
44 * @param value the current value of
45 * the result
46 */
47 protected ValidWhenResult(Class<T> type, T value) {
48 // System.out.println(">>> " + type + " " + value);
49 this.type = type;
50 this.value = value;
51 }
52
53 /**
54 * Gets the current type of the result.
55 *
56 * @return the current type of the result
57 */
58 public Class<T> getType() {
59 return type;
60 }
61
62 /**
63 * Gets the current value of the result.
64 *
65 * @return the current value of the result
66 */
67 public T getValue() {
68 return value;
69 };
70
71 /**
72 * Gets the {@code Boolean}-value if the
73 * current result is a boolean.
74 *
75 * @return the boolean-value if the value
76 * is a boolean otherwise {@code false}.
77 */
78 public boolean toBoolean() {
79 return false;
80 }
81
82 @Override
83 public String toString() {
84 return String.valueOf(value);
85 }
86 }