+++ /dev/null
-package org.apache.lucene.search.spans;
-
-/**
- * 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.
- */
-
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.util.ToStringUtils;
-
-import java.io.IOException;
-import java.util.Set;
-
-/** Matches spans containing a term. */
-public class SpanTermQuery extends SpanQuery {
- protected Term term;
-
- /** Construct a SpanTermQuery matching the named term's spans. */
- public SpanTermQuery(Term term) { this.term = term; }
-
- /** Return the term whose spans are matched. */
- public Term getTerm() { return term; }
-
- @Override
- public String getField() { return term.field(); }
-
- @Override
- public void extractTerms(Set<Term> terms) {
- terms.add(term);
- }
-
- @Override
- public String toString(String field) {
- StringBuilder buffer = new StringBuilder();
- if (term.field().equals(field))
- buffer.append(term.text());
- else
- buffer.append(term.toString());
- buffer.append(ToStringUtils.boost(getBoost()));
- return buffer.toString();
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- result = prime * result + ((term == null) ? 0 : term.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (!super.equals(obj))
- return false;
- if (getClass() != obj.getClass())
- return false;
- SpanTermQuery other = (SpanTermQuery) obj;
- if (term == null) {
- if (other.term != null)
- return false;
- } else if (!term.equals(other.term))
- return false;
- return true;
- }
-
- @Override
- public Spans getSpans(final IndexReader reader) throws IOException {
- return new TermSpans(reader.termPositions(term), term);
- }
-
-}