pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / java / org / apache / lucene / search / TermCollectingRewrite.java

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/TermCollectingRewrite.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/TermCollectingRewrite.java
deleted file mode 100644 (file)
index fffad8e..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/TermCollectingRewrite.java
+++ /dev/null
@@ -1,50 +0,0 @@
-package org.apache.lucene.search;
-
-/**
- * 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 java.io.IOException;
-
-import org.apache.lucene.index.IndexReader;
-import org.apache.lucene.index.Term;
-
-abstract class TermCollectingRewrite<Q extends Query> extends MultiTermQuery.RewriteMethod {
-  
-  /** Return a suitable top-level Query for holding all expanded terms. */
-  protected abstract Q getTopLevelQuery() throws IOException;
-  
-  /** Add a MultiTermQuery term to the top-level query */
-  protected abstract void addClause(Q topLevel, Term term, float boost) throws IOException;
-  
-  protected final void collectTerms(IndexReader reader, MultiTermQuery query, TermCollector collector) throws IOException {
-    final FilteredTermEnum enumerator = query.getEnum(reader);
-    try {
-      do {
-        final Term t = enumerator.term();
-        if (t == null || !collector.collect(t, enumerator.difference()))
-          break;
-      } while (enumerator.next());    
-    } finally {
-      enumerator.close();
-    }
-  }
-  
-  protected interface TermCollector {
-    /** return false to stop collecting */
-    boolean collect(Term t, float boost) throws IOException;
-  }
-}