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/*
* Copyright 2010 Red Hat, Inc. and/or its affiliates.
*
* 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.core.reteoo;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import org.drools.core.common.BetaConstraints;
import org.drools.core.common.InternalFactHandle;
import org.drools.core.common.InternalWorkingMemory;
import org.drools.core.common.MemoryFactory;
import org.drools.core.rule.ContextEntry;
import org.drools.core.spi.PropagationContext;
import org.drools.core.util.FastIterator;
public class NotNodeLeftTuple extends BaseLeftTuple {
private static final long serialVersionUID = 540l;
private RightTuple blocker;
private LeftTuple blockedPrevious;
private LeftTuple blockedNext;
public NotNodeLeftTuple() {
// constructor needed for serialisation
}
// ------------------------------------------------------------
// Constructors
// ------------------------------------------------------------
public NotNodeLeftTuple(final InternalFactHandle factHandle,
Sink sink,
boolean leftTupleMemoryEnabled) {
super(factHandle,
sink,
leftTupleMemoryEnabled);
}
public NotNodeLeftTuple(final InternalFactHandle factHandle,
final LeftTuple leftTuple,
final Sink sink) {
super( factHandle, leftTuple, sink );
}
public NotNodeLeftTuple(final LeftTuple leftTuple,
final Sink sink,
final PropagationContext pctx,
final boolean leftTupleMemoryEnabled) {
super(leftTuple,
sink,
pctx,
leftTupleMemoryEnabled);
}
public NotNodeLeftTuple(final LeftTuple leftTuple,
RightTuple rightTuple,
Sink sink) {
super(leftTuple,
rightTuple,
sink);
}
public NotNodeLeftTuple(final LeftTuple leftTuple,
final RightTuple rightTuple,
final Sink sink,
final boolean leftTupleMemoryEnabled) {
this(leftTuple,
rightTuple,
null,
null,
sink,
leftTupleMemoryEnabled);
}
public NotNodeLeftTuple(final LeftTuple leftTuple,
final RightTuple rightTuple,
final LeftTuple currentLeftChild,
final LeftTuple currentRightChild,
final Sink sink,
final boolean leftTupleMemoryEnabled) {
super(leftTuple,
rightTuple,
currentLeftChild,
currentRightChild,
sink,
leftTupleMemoryEnabled);
}
/* (non-Javadoc)
* @see org.kie.reteoo.LeftTuple#unlinkFromLeftParent()
*/
public void unlinkFromLeftParent() {
super.unlinkFromLeftParent();
}
/* (non-Javadoc)
* @see org.kie.reteoo.LeftTuple#unlinkFromRightParent()
*/
public void unlinkFromRightParent() {
super.unlinkFromRightParent();
}
public void clearBlocker() {
this.blockedPrevious = null;
this.blockedNext = null;
this.blocker = null;
}
/* (non-Javadoc)
* @see org.kie.reteoo.LeftTuple#setBlocker(org.kie.reteoo.RightTuple)
*/
public void setBlocker(RightTuple blocker) {
this.blocker = blocker;
}
/* (non-Javadoc)
* @see org.kie.reteoo.LeftTuple#getBlocker()
*/
public RightTuple getBlocker() {
return this.blocker;
}
/* (non-Javadoc)
* @see org.kie.reteoo.LeftTuple#getBlockedPrevious()
*/
public LeftTuple getBlockedPrevious() {
return this.blockedPrevious;
}
/* (non-Javadoc)
* @see org.kie.reteoo.LeftTuple#setBlockedPrevious(org.kie.reteoo.LeftTuple)
*/
public void setBlockedPrevious(LeftTuple blockerPrevious) {
this.blockedPrevious = blockerPrevious;
}
/* (non-Javadoc)
* @see org.kie.reteoo.LeftTuple#getBlockedNext()
*/
public LeftTuple getBlockedNext() {
return this.blockedNext;
}
/* (non-Javadoc)
* @see org.kie.reteoo.LeftTuple#setBlockedNext(org.kie.reteoo.LeftTuple)
*/
public void setBlockedNext(LeftTuple blockerNext) {
this.blockedNext = blockerNext;
}
@Override
public Collection
