1 package org.apache.lucene.queryParser.standard.builders;
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20 import org.apache.lucene.queryParser.core.QueryNodeException;
21 import org.apache.lucene.queryParser.core.nodes.FieldQueryNode;
22 import org.apache.lucene.queryParser.core.nodes.QueryNode;
23 import org.apache.lucene.queryParser.core.util.StringUtils;
24 import org.apache.lucene.queryParser.standard.nodes.TermRangeQueryNode;
25 import org.apache.lucene.queryParser.standard.processors.MultiTermRewriteMethodProcessor;
26 import org.apache.lucene.search.MultiTermQuery;
27 import org.apache.lucene.search.TermRangeQuery;
30 * Builds a {@link TermRangeQuery} object from a {@link TermRangeQueryNode}
33 public class TermRangeQueryNodeBuilder implements StandardQueryBuilder {
35 public TermRangeQueryNodeBuilder() {
39 public TermRangeQuery build(QueryNode queryNode) throws QueryNodeException {
40 TermRangeQueryNode rangeNode = (TermRangeQueryNode) queryNode;
41 FieldQueryNode upper = rangeNode.getUpperBound();
42 FieldQueryNode lower = rangeNode.getLowerBound();
44 String field = StringUtils.toString(rangeNode.getField());
46 TermRangeQuery rangeQuery = new TermRangeQuery(field, lower
47 .getTextAsString(), upper.getTextAsString(), rangeNode
48 .isLowerInclusive(), rangeNode.isUpperInclusive());
50 MultiTermQuery.RewriteMethod method = (MultiTermQuery.RewriteMethod) queryNode
51 .getTag(MultiTermRewriteMethodProcessor.TAG_ID);
53 rangeQuery.setRewriteMethod(method);