forked from apache/incubator-kie-drools
/
IndexableConstraint.java
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/
IndexableConstraint.java
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/*
* Copyright 2015 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.
*
* 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.rule;
import org.drools.core.util.AbstractHashTable.FieldIndex;
import org.drools.core.util.index.IndexUtil;
import org.drools.core.spi.Constraint;
import org.drools.core.spi.FieldValue;
import org.drools.core.spi.InternalReadAccessor;
public interface IndexableConstraint extends Constraint {
boolean isUnification();
boolean isIndexable(short nodeType);
IndexUtil.ConstraintType getConstraintType();
FieldValue getField();
FieldIndex getFieldIndex();
InternalReadAccessor getFieldExtractor();
default void unsetUnification() { }
}