asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/operators/joins/CoversIntervalMergeJoinChecker.java

/*
 * 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
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package org.apache.asterix.runtime.operators.joins;

import org.apache.asterix.om.pointables.nonvisitor.AIntervalPointable;
import org.apache.asterix.runtime.evaluators.functions.temporal.IntervalPartitionLogic;
import org.apache.hyracks.api.exceptions.HyracksDataException;

public class CoversIntervalMergeJoinChecker extends AbstractIntervalMergeJoinChecker {
    private static final long serialVersionUID = 1L;

    public CoversIntervalMergeJoinChecker(int[] keysLeft, int[] keysRight) {
        super(keysLeft[0], keysRight[0]);
    }

    @Override
    public boolean compareInterval(AIntervalPointable ipLeft, AIntervalPointable ipRight) throws HyracksDataException {
        return il.covers(ipLeft, ipRight);
    }

    @Override
    public boolean compareIntervalPartition(int s1, int e1, int s2, int e2) {
        return IntervalPartitionLogic.covers(s1, e1, s2, e2);
    }

}