2 * Copyright 2005-2010 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.general;
19 * Object that holds a value of some type. This can be used where a mutable final value would
22 * @author Erik Brakkee
25 public class ValueHolder<T> {
30 * Constructs with null value.
32 public ValueHolder() {
37 * Constructs with given value.
38 * @param aValue Value.
40 public ValueHolder(T aValue) {
45 * @return Current value.
53 * @param aValue New value.
55 public void setValue(T aValue) {