pylucene 3.5.0-3

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

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/SingleTermEnum.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/SingleTermEnum.java
deleted file mode 100644 (file)
index 441b72b..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/SingleTermEnum.java
+++ /dev/null
@@ -1,67 +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;
-
-/**
- * Subclass of FilteredTermEnum for enumerating a single term.
- * <p>
- * This can be used by {@link MultiTermQuery}s that need only visit one term,
- * but want to preserve MultiTermQuery semantics such as
- * {@link MultiTermQuery#rewriteMethod}.
- */
-public class SingleTermEnum extends FilteredTermEnum {
-  private Term singleTerm;
-  private boolean endEnum = false;
-  
-  /**
-   * Creates a new <code>SingleTermEnum</code>.
-   * <p>
-   * After calling the constructor the enumeration is already pointing to the term,
-   * if it exists.
-   */
-  public SingleTermEnum(IndexReader reader, Term singleTerm) throws IOException {
-    super();
-    this.singleTerm = singleTerm;
-    setEnum(reader.terms(singleTerm));
-  }
-
-  @Override
-  public float difference() {
-    return 1.0F;
-  }
-
-  @Override
-  protected boolean endEnum() {
-    return endEnum;
-  }
-
-  @Override
-  protected boolean termCompare(Term term) {
-    if (term.equals(singleTerm)) {
-      return true;
-    } else {
-      endEnum = true;
-      return false;
-    }
-  }
-}