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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;

@SuppressWarnings("serial")
public final class MutableLong extends Number implements Comparable, Cloneable {
    public long value;

    public MutableLong() {
    }

    public MutableLong(long value) {
        this.value = value;
    }

    public MutableLong(String value) {
        this.value = Long.parseLong(value);
    }

    public MutableLong(Number number) {
        value = number.longValue();
    }

    public long getValue() {
        return value;
    }

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

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

    @Override
    public String toString() {
        return Long.toString(value);
    }

    @Override
    public int hashCode() {
        return (int) (value ^ value >>> 32);
    }

    @Override
    public boolean equals(Object obj) {
        if (obj != null) {
            if (obj instanceof MutableLong) {
                return value == ((MutableLong) obj).value;
            }
        }
        return false;
    }

    @Override
    public int intValue() {
        return (int) value;
    }

    @Override
    public long longValue() {
        return value;
    }

    @Override
    public float floatValue() {
        return value;
    }

    @Override
    public double doubleValue() {
        return value;
    }

    @Override
    public int compareTo(MutableLong other) {
        return value == other.value ? 0 : value < other.value ? -1 : 1;
    }

    @Override
    public MutableLong clone() {
        return new MutableLong(value);
    }
}