| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * 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 from |
| * |
| * 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 edu.uci.ics.hyracks.storage.am.btree.impls; |
| |
| import edu.uci.ics.hyracks.dataflow.common.data.accessors.ITupleReference; |
| import edu.uci.ics.hyracks.storage.am.common.api.ISearchPredicate; |
| import edu.uci.ics.hyracks.storage.am.common.ophelpers.MultiComparator; |
| |
| public class RangePredicate implements ISearchPredicate { |
| |
| 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 MultiComparator getLowKeyComparator() { |
| return lowKeyCmp; |
| } |
| |
| public MultiComparator getHighKeyComparator() { |
| return highKeyCmp; |
| } |
| |
| public void setLowKeyComparator(MultiComparator lowKeyCmp) { |
| this.lowKeyCmp = lowKeyCmp; |
| } |
| |
| public void setHighKeyComparator(MultiComparator highKeyCmp) { |
| this.highKeyCmp = highKeyCmp; |
| } |
| |
| 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; |
| } |
| } |