/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.reteoo;
import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import org.drools.core.util.ObjectHashMap;
import org.drools.rule.ContextEntry;
public class BetaMemory
implements
Externalizable {
private static final long serialVersionUID = 510l;
private LeftTupleMemory leftTupleMemory;
private RightTupleMemory rightTupleMemory;
private ObjectHashMap createdHandles;
private ContextEntry[] context;
private Object behaviorContext;
public BetaMemory() {
}
public BetaMemory(final LeftTupleMemory tupleMemory,
final RightTupleMemory objectMemory,
final ContextEntry[] context) {
this.leftTupleMemory = tupleMemory;
this.rightTupleMemory = objectMemory;
this.context = context;
}
public void readExternal(ObjectInput in) throws IOException,
ClassNotFoundException {
leftTupleMemory = (LeftTupleMemory) in.readObject();
rightTupleMemory = (RightTupleMemory) in.readObject();
createdHandles = (ObjectHashMap) in.readObject();
context = (ContextEntry[]) in.readObject();
behaviorContext = (Object) in.readObject();
}
public void writeExternal(ObjectOutput out) throws IOException {
out.writeObject( leftTupleMemory );
out.writeObject( rightTupleMemory );
out.writeObject( createdHandles );
out.writeObject( context );
out.writeObject( behaviorContext );
}
public RightTupleMemory getRightTupleMemory() {
return this.rightTupleMemory;
}
public LeftTupleMemory getLeftTupleMemory() {
return this.leftTupleMemory;
}
public ObjectHashMap getCreatedHandles() {
if ( this.createdHandles == null ) {
this.createdHandles = new ObjectHashMap();
}
return this.createdHandles;
}
/**
* @return the context
*/
public ContextEntry[] getContext() {
return context;
}
public Object getBehaviorContext() {
return behaviorContext;
}
public void setBehaviorContext(Object behaviorContext) {
this.behaviorContext = behaviorContext;
}
}