/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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 General Public License
for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see http://www.gnu.org/licenses/. */
package com.db4o.internal.marshall;
/**
* @exclude
*/
import com.db4o.internal.*;
import com.db4o.marshall.*;
public class ObjectReferenceContext extends ObjectHeaderContext implements ObjectIdContext{
protected final ObjectReference _reference;
public ObjectReferenceContext(Transaction transaction, ReadBuffer buffer,
ObjectHeader objectHeader, ObjectReference reference) {
super(transaction, buffer, objectHeader);
_reference = reference;
}
public int objectId() {
return _reference.getID();
}
public ClassMetadata classMetadata() {
final ClassMetadata classMetadata = _reference.classMetadata();
if (classMetadata == null) {
throw new IllegalStateException();
}
return classMetadata;
}
public ObjectReference objectReference() {
return _reference;
}
protected ByteArrayBuffer byteArrayBuffer() {
return (ByteArrayBuffer)buffer();
}
}