package com.tesora.dve.sql.util; /* * #%L * Tesora Inc. * Database Virtualization Engine * %% * Copyright (C) 2011 - 2014 Tesora Inc. * %% * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License, version 3, * as published by the Free Software Foundation. * * 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. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * #L% */ public class IsInstance<BaseClass> extends UnaryPredicate<BaseClass> { private final Class<?> match; public IsInstance(Class<?> m) { match = m; } @Override public boolean test(BaseClass object) { if (object == null) return false; return match.isAssignableFrom(object.getClass()); } }