Java tutorial
//package com.java2s; /* * Copyright (C) 2013 4th Line GmbH, Switzerland * * The contents of this file are subject to the terms of either the GNU * Lesser General Public License Version 2 or later ("LGPL") or the * Common Development and Distribution License Version 1 or later * ("CDDL") (collectively, the "License"). You may not use this file * except in compliance with the License. See LICENSE.txt for more * information. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ import java.util.Set; public class Main { /** * @param stringConvertibleTypes A collection of interfaces. * @param clazz An interface to test. * @return <code>true</code> if the given interface is an Enum, or if the collection contains a super-interface. */ public static boolean isStringConvertibleType(Set<Class> stringConvertibleTypes, Class clazz) { if (clazz.isEnum()) return true; for (Class toStringOutputType : stringConvertibleTypes) { if (toStringOutputType.isAssignableFrom(clazz)) { return true; } } return false; } }