/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.client.lob;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
/**
* A Lob Chunk object which carries information packets in byte streams. This
* class used as value object to transfer blob object's data chunk back and forth
* between the client and server.
*/
public class LobChunk implements Externalizable {
static final long serialVersionUID = -5634014429424520672L;
private byte[] data;
private boolean last = false;
public LobChunk() {
}
public LobChunk(byte[] data, boolean last){
this.last = last;
this.data = data;
}
public byte[] getBytes() {
return this.data;
}
public boolean isLast() {
return this.last;
}
@Override
public void readExternal(ObjectInput in) throws IOException,
ClassNotFoundException {
data = (byte[])in.readObject();
last = in.readBoolean();
}
@Override
public void writeExternal(ObjectOutput out) throws IOException {
out.writeObject(data);
out.writeBoolean(last);
}
}