/* * JBoss, Home of Professional Open Source * Copyright 2009 Red Hat Inc. and/or its affiliates and other * contributors as indicated by the @author tags. All rights reserved. * See the copyright.txt in the distribution for a full listing of * individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.infinispan.query; import org.infinispan.util.Base64; import java.io.Serializable; /** * Warning, slow as a dog, uses serialization to get a byte representation of a class. Implement your own! * * Repeat. It is HIGHLY RECOMMENDED THAT YOU PROVIDE YOUR OWN IMPLEMENTATION OF {@link org.infinispan.query.Transformer} * * @author Navin Surtani */ public class DefaultTransformer implements Transformer { @Override public Object fromString(String s) { return Base64.decodeToObject(s); } @Override public String toString(Object customType) { if (customType instanceof Serializable) { return Base64.encodeObject((Serializable) customType); } else { throw new IllegalArgumentException("Expected " + customType.getClass() + " to be Serializable!"); } } }