jetbrick.util.mutable.MutableObject Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jetbrick-commons Show documentation

jetbrick utility classes

There is a newer version: 2.2.0

/**
 * Copyright 2013-2016 Guoqiang Chen, Shanghai, China. All rights reserved.
 *
 *   Author: Guoqiang Chen
 *    Email: [email protected]
 *   WebURL: https://github.com/subchen
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package jetbrick.util.mutable;

public class MutableObject {
    public T value;

    public MutableObject() {
    }

    public MutableObject(T value) {
        this.value = value;
    }

    public T getValue() {
        return value;
    }

    public void setValue(T value) {
        this.value = value;
    }

    public boolean isNull() {
        return value == null;
    }

    @Override
    public String toString() {
        if (value == null) {
            return "{" + null + '}';
        }
        return '{' + value.toString() + '}';
    }
}