org.drools.core.common.QuadroupleNonIndexSkipBetaConstraints Maven / Gradle / Ivy
/*
* Copyright 2005 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.common;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.List;
import org.drools.core.RuleBaseConfiguration;
import org.drools.core.reteoo.BetaMemory;
import org.drools.core.reteoo.builder.BuildContext;
import org.drools.core.rule.ContextEntry;
import org.drools.core.rule.MutableTypeConstraint;
import org.drools.core.rule.constraint.MvelConstraint;
import org.drools.core.spi.BetaNodeFieldConstraint;
import org.drools.core.spi.Tuple;
import org.drools.core.util.bitmask.BitMask;
public class QuadroupleNonIndexSkipBetaConstraints
implements
BetaConstraints {
private QuadroupleBetaConstraints constraints;
private BetaNodeFieldConstraint constraint0;
private BetaNodeFieldConstraint constraint1;
private BetaNodeFieldConstraint constraint2;
private BetaNodeFieldConstraint constraint3;
public QuadroupleNonIndexSkipBetaConstraints() {
}
public QuadroupleNonIndexSkipBetaConstraints(QuadroupleBetaConstraints constraints) {
this.constraints = constraints;
BetaNodeFieldConstraint[] constraint = constraints.getConstraints();
this.constraint0 = constraint[0];
this.constraint1 = constraint[1];
this.constraint2 = constraint[2];
this.constraint3 = constraint[3];
}
public QuadroupleNonIndexSkipBetaConstraints cloneIfInUse() {
if (constraint0 instanceof MutableTypeConstraint && ((MutableTypeConstraint)constraint0).setInUse()) {
return new QuadroupleNonIndexSkipBetaConstraints(constraints.cloneIfInUse());
}
return this;
}
public void init(BuildContext context, short betaNodeType) {
constraints.init(context, betaNodeType);
}
public void initIndexes(int depth, short betaNodeType) {
constraints.initIndexes(depth, betaNodeType);
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
throw new UnsupportedOperationException( );
}
public void writeExternal(ObjectOutput out) throws IOException {
throw new UnsupportedOperationException( );
}
public BetaConstraints getOriginalConstraint() {
return this.constraints;
}
public ContextEntry[] createContext() {
return constraints.createContext();
}
public void updateFromTuple(ContextEntry[] context,
InternalWorkingMemory workingMemory,
Tuple tuple) {
constraints.updateFromTuple( context,
workingMemory,
tuple );
}
public void updateFromFactHandle(ContextEntry[] context,
InternalWorkingMemory workingMemory,
InternalFactHandle handle) {
constraints.updateFromFactHandle( context,
workingMemory,
handle );
}
public boolean isIndexed() {
return constraints.isIndexed();
}
public int getIndexCount() {
return constraints.getIndexCount();
}
public boolean isEmpty() {
return constraints.isEmpty();
}
public BetaMemory createBetaMemory(final RuleBaseConfiguration config,
final short nodeType) {
return constraints.createBetaMemory( config,
nodeType );
}
public int hashCode() {
return constraints.hashCode();
}
public BetaNodeFieldConstraint[] getConstraints() {
return constraints.getConstraints();
}
public boolean equals(Object object) {
return constraints.equals( object );
}
public void resetFactHandle(ContextEntry[] context) {
constraints.resetFactHandle( context );
}
public void resetTuple(ContextEntry[] context) {
constraints.resetTuple( context );
}
public String toString() {
return constraints.toString();
}
public boolean isAllowedCachedLeft(final ContextEntry[] context,
final InternalFactHandle handle) {
return this.constraint0.isAllowedCachedLeft( context[0],
handle ) && this.constraint1.isAllowedCachedLeft( context[1],
handle ) && this.constraint2.isAllowedCachedLeft( context[2],
handle ) && this.constraint3.isAllowedCachedLeft( context[3],
handle )
&& this.constraint3.isAllowedCachedLeft( context[3],
handle );
}
public boolean isAllowedCachedRight(ContextEntry[] context,
Tuple tuple) {
return this.constraints.isAllowedCachedRight( context, tuple );
}
public BitMask getListenedPropertyMask(List settableProperties) {
return constraint0.getListenedPropertyMask(settableProperties)
.setAll(constraint1.getListenedPropertyMask(settableProperties))
.setAll(constraint2.getListenedPropertyMask(settableProperties))
.setAll(constraint3.getListenedPropertyMask(settableProperties));
}
public boolean isLeftUpdateOptimizationAllowed() {
return true;
}
public void registerEvaluationContext(BuildContext buildContext) {
if (constraint0 instanceof MvelConstraint) {
((MvelConstraint) constraint0).registerEvaluationContext(buildContext);
}
if (constraint1 instanceof MvelConstraint) {
((MvelConstraint) constraint1).registerEvaluationContext(buildContext);
}
if (constraint2 instanceof MvelConstraint) {
((MvelConstraint) constraint2).registerEvaluationContext(buildContext);
}
if (constraint3 instanceof MvelConstraint) {
((MvelConstraint) constraint3).registerEvaluationContext(buildContext);
}
}
}