/*
* JBoss, Home of Professional Open Source.
* Copyright 2009, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.tree.marshall.exts;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import static org.infinispan.tree.NodeKey.Type.*;
import org.infinispan.marshall.Externalizer;
import org.infinispan.tree.Fqn;
import org.infinispan.tree.NodeKey;
/**
* NodeKeyExternalizer.
*
* @author Galder Zamarreño
* @since 4.0
*/
public class NodeKeyExternalizer implements Externalizer {
private static final byte DATA_BYTE = 1;
private static final byte STRUCTURE_BYTE = 2;
public void writeObject(ObjectOutput output, Object object) throws IOException {
NodeKey key = (NodeKey) object;
output.writeObject(key.getFqn());
byte type = 0;
switch (key.getContents()) {
case DATA:
type = DATA_BYTE;
break;
case STRUCTURE:
type = STRUCTURE_BYTE;
break;
}
output.write(type);
}
public Object readObject(ObjectInput input) throws IOException, ClassNotFoundException {
Fqn fqn = (Fqn) input.readObject();
int typeb = input.readUnsignedByte();
NodeKey.Type type = null;
switch (typeb) {
case DATA_BYTE:
type = DATA;
break;
case STRUCTURE_BYTE:
type = STRUCTURE;
break;
}
return new NodeKey(fqn, type);
}
}