/*
* 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.clerezza.rdf.cris;
import org.apache.clerezza.rdf.core.UriRef;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermRangeQuery;
/**
* Allows searches for rangers of terms.
*
* @author rbn, tio
*/
public class TermRangeCondition extends Condition {
/**
* The property to search for.
*/
VirtualProperty property;
/**
* the lower limit of the search
*/
String lowerTerm;
/**
* the upper limit of the search
*/
String upperTerm;
boolean includeUpper;
boolean includeLower;
/**
* A condition for searches on {@code property} that returns property-objects
* (values) that lie between {@code lowerTerm} and {@code upperTerm}
* according to {@link String#compareTo(java.lang.String)}.
*
* @param property the resource type to search for
* @param lowerTerm the lower limit of the range
* @param upperTerm the upper limit of the range
* @param includeUpper whether to include the upper limit in the results
* @param includeLower whether to include the lower limit in the results
*/
public TermRangeCondition(VirtualProperty property , String lowerTerm, String upperTerm,
boolean includeUpper, boolean includeLower) {
this.property = property;
this.lowerTerm = lowerTerm;
this.upperTerm = upperTerm;
this.includeUpper = includeUpper;
this.includeLower = includeLower;
}
/**
* A condition for searches on {@code property} that returns property-objects
* (values) that lie between {@code lowerTerm} and {@code upperTerm}
* according to {@link String#compareTo(java.lang.String)}.
*
* @param property the resource type to search for
* @param lowerTerm the lower limit of the range
* @param upperTerm the upper limit of the range
* @param includeUpper whether to include the upper limit in the results
* @param includeLower whether to include the lower limit in the results
*/
public TermRangeCondition(UriRef uriRefProperty, String lowerTerm,String upperTerm,
boolean includeUpper, boolean includeLower) {
this(new PropertyHolder(uriRefProperty), lowerTerm, upperTerm, includeUpper, includeLower);
}
@Override
public Query query() {
return new TermRangeQuery(property.stringKey, lowerTerm, upperTerm, includeUpper, includeLower);
}
}