ShortCodedLabeledEnum.java

/*
 * Copyright 2002-2005 the original author or authors.
 *
 * 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 org.springframework.core.enums;

/**
 * Implementation of LabeledEnum which uses Short as the code type.
 *
 * <p>Should almost always be subclassed, but for some simple situations it may be
 * used directly. Note that you will not be able to use unique type-based functionality
 * like <code>LabeledEnumResolver.getLabeledEnumSet(type)</code> in this case.
 *
 * @author Keith Donald
 * @since 1.2.2
 */
public class ShortCodedLabeledEnum extends AbstractGenericLabeledEnum {

	/**
	 * The unique code of this enum.
	 */
	private final Short code;


	/**
	 * Create a new ShortCodedLabeledEnum instance.
	 * @param code the short code
	 * @param label the label (can be <code>null</code>)
	 */
	public ShortCodedLabeledEnum(int code, String label) {
		super(label);
		this.code = new Short((short) code);
	}

	
	public Comparable getCode() {
		return code;
	}

	/**
	 * Return the short code of this LabeledEnum instance.
	 */
	public short getShortCode() {
		return ((Short) getCode()).shortValue();
	}

}