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Jodd Core tools and utilities, including type converters, JDateTime, cache etc.

There is a newer version: 5.3.0

// Copyright (c) 2003-2014, Jodd Team (jodd.org). All Rights Reserved.

package jodd.mutable;

/**
 * A mutable byte wrapper.
 */
public final class MutableByte extends Number implements Comparable, Cloneable {

	public MutableByte() {
	}

	public MutableByte(byte value) {
		this.value = value;
	}

	public MutableByte(String value) {
		this.value = Byte.parseByte(value);
	}

	public MutableByte(Number number) {
		this.value = number.byteValue();
	}

	// ---------------------------------------------------------------- value

	/**
	 * The mutable value.
	 */
	public byte value;

	/**
	 * Returns mutable value.
	 */
	public byte getValue() {
		return value;
	}

	/**
	 * Sets mutable value.
	 */
	public void setValue(byte value) {
		this.value = value;
	}

	/**
	 * Sets mutable value from a Number.
	 */
	public void setValue(Number value) {
		this.value = value.byteValue();
	}

	// ---------------------------------------------------------------- object

	/**
	 * Stringify the value.
	 */
	@Override
	public String toString() {
		return Integer.toString(value);
	}

	/**
	 * Returns a hashcode for this value.
	 */
	@Override
	public int hashCode() {
		return value;
	}

	/**
	 * Compares this object to the specified object.
	 *
	 * @param obj the object to compare with.
	 * @return true if the objects are the same;
	 *         false otherwise.
	 */
	@Override
	public boolean equals(Object obj) {
		if (obj != null) {
			if (obj instanceof Byte) {
				return value == ((Byte) obj).byteValue();
			}
			if (obj instanceof MutableByte) {
				return value == ((MutableByte) obj).value;
			}
		}
		return false;
	}

	// ---------------------------------------------------------------- number

	/**
	 * Returns the value as a int.
	 */
	@Override
	public int intValue() {
		return value;
	}

	/**
	 * Returns the value as a long.
	 */
	@Override
	public long longValue() {
		return value;
	}

	/**
	 * Returns the value as a float.
	 */
	@Override
	public float floatValue() {
		return value;
	}

	/**
	 * Returns the value as a double.
	 */
	@Override
	public double doubleValue() {
		return value;
	}

	// ---------------------------------------------------------------- compare

	/**
	 * Compares value of two same instances.
	 */
	public int compareTo(MutableByte other) {
		return value < other.value ? -1 : (value == other.value ? 0 : 1);
	}

	// ---------------------------------------------------------------- clone

	/**
	 * Clones object.
	 */
	@Override
	public MutableByte clone() {
		return new MutableByte(value);
	}

}