Java tutorial
/* * PersistentEnumFactory.java created on 2011-09-23 * * Created by Brushing Bits Labs * http://www.brushingbits.org * * 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.jnap.core.bean.model; import java.io.Serializable; import org.springframework.util.Assert; /** * @author Daniel Rochetti */ public class PersistentEnumFactory { /** * * @param value * @param enumType * @return */ public static <E extends Enum, V extends Serializable> E get(V value, Class<E> enumType) { Assert.isAssignable(PersistentEnum.class, enumType); E enumMatch = null; for (E enumValue : enumType.getEnumConstants()) { if (((PersistentEnum) enumValue).getValue().equals(value)) { enumMatch = enumValue; break; } } return enumMatch; } }