/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You 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.
*/
/*
* PathExpressionEvaluator.java
*
* Created on February 11, 2005, 4:25 PM
*/
package org.apache.geode.cache.query.internal.index;
import java.util.List;
import org.apache.geode.cache.query.internal.ExecutionContext;
import org.apache.geode.cache.query.types.ObjectType;
import org.apache.geode.internal.cache.RegionEntry;
/**
*
*/
public interface IndexedExpressionEvaluator {
public String getIndexedExpression();
public String getFromClause();
public String getProjectionAttributes();
/** @param add true if adding to index, false if removing */
public void evaluate(RegionEntry target, boolean add) throws IMQException;
public void initializeIndex(boolean loadEntries) throws IMQException;
public ObjectType getIndexResultSetType();
public void expansion(List expandedResults, Object lowerBoundKey, Object upperBoundKey,
int lowerBoundOperator, int upperBoundOperator, Object value) throws IMQException;
public List getAllDependentIterators();
}