/*
 * 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.
 */

package org.apache.hyracks.storage.am.btree.impls;

import org.apache.hyracks.dataflow.common.data.accessors.ITupleReference;
import org.apache.hyracks.storage.am.common.impls.AbstractSearchPredicate;
import org.apache.hyracks.storage.am.common.ophelpers.MultiComparator;

public class RangePredicate extends AbstractSearchPredicate {

    private static final long serialVersionUID = 1L;

    protected ITupleReference lowKey = null;
    protected ITupleReference highKey = null;
    protected boolean lowKeyInclusive = true;
    protected boolean highKeyInclusive = true;
    protected MultiComparator lowKeyCmp;
    protected MultiComparator highKeyCmp;

    public RangePredicate() {

    }

    public RangePredicate(ITupleReference lowKey, ITupleReference highKey, boolean lowKeyInclusive,
            boolean highKeyInclusive, MultiComparator lowKeyCmp, MultiComparator highKeyCmp) {
        this.lowKey = lowKey;
        this.highKey = highKey;
        this.lowKeyInclusive = lowKeyInclusive;
        this.highKeyInclusive = highKeyInclusive;
        this.lowKeyCmp = lowKeyCmp;
        this.highKeyCmp = highKeyCmp;
    }

    public RangePredicate(ITupleReference lowKey, ITupleReference highKey, boolean lowKeyInclusive,
            boolean highKeyInclusive, MultiComparator lowKeyCmp, MultiComparator highKeyCmp,
            ITupleReference minFilterTuple, ITupleReference maxFilterTuple) {
        super(minFilterTuple, maxFilterTuple);
        this.lowKey = lowKey;
        this.highKey = highKey;
        this.lowKeyInclusive = lowKeyInclusive;
        this.highKeyInclusive = highKeyInclusive;
        this.lowKeyCmp = lowKeyCmp;
        this.highKeyCmp = highKeyCmp;
    }

    public void reset(ITupleReference lowKey, ITupleReference highKey, boolean lowKeyInclusive,
            boolean highKeyInclusive, MultiComparator lowKeyCmp, MultiComparator highKeyCmp) {
        this.lowKey = lowKey;
        this.highKey = highKey;
        this.lowKeyInclusive = lowKeyInclusive;
        this.highKeyInclusive = highKeyInclusive;
        this.lowKeyCmp = lowKeyCmp;
        this.highKeyCmp = highKeyCmp;
    }

    @Override
    public MultiComparator getLowKeyComparator() {
        return lowKeyCmp;
    }

    @Override
    public MultiComparator getHighKeyComparator() {
        return highKeyCmp;
    }

    public void setLowKeyComparator(MultiComparator lowKeyCmp) {
        this.lowKeyCmp = lowKeyCmp;
    }

    public void setHighKeyComparator(MultiComparator highKeyCmp) {
        this.highKeyCmp = highKeyCmp;
    }

    @Override
    public ITupleReference getLowKey() {
        return lowKey;
    }

    public ITupleReference getHighKey() {
        return highKey;
    }

    public void setLowKey(ITupleReference lowKey, boolean lowKeyInclusive) {
        this.lowKey = lowKey;
        this.lowKeyInclusive = lowKeyInclusive;
    }

    public void setHighKey(ITupleReference highKey, boolean highKeyInclusive) {
        this.highKey = highKey;
        this.highKeyInclusive = highKeyInclusive;
    }

    public boolean isLowKeyInclusive() {
        return lowKeyInclusive;
    }

    public boolean isHighKeyInclusive() {
        return highKeyInclusive;
    }

    public void setLowKey(ITupleReference lowKey) {
        this.lowKey = lowKey;
    }

    public void setHighKey(ITupleReference highKey) {
        this.highKey = highKey;
    }

    public void setLowKeyCmp(MultiComparator lowKeyCmp) {
        this.lowKeyCmp = lowKeyCmp;
    }

    public void setHighKeyCmp(MultiComparator highKeyCmp) {
        this.highKeyCmp = highKeyCmp;
    }
}
