pylucene 3.5.0-3

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

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/PhrasePositions.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/PhrasePositions.java
deleted file mode 100644 (file)
index 98965c1..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/PhrasePositions.java
+++ /dev/null
@@ -1,83 +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.*;
-
-/**
- * Position of a term in a document that takes into account the term offset within the phrase. 
- */
-final class PhrasePositions {
-  int doc;                                       // current doc
-  int position;                                          // position in doc
-  int count;                                     // remaining pos in this doc
-  int offset;                                    // position in phrase
-  final int ord;                                  // unique across all PhrasePositions instances
-  TermPositions tp;                              // stream of positions
-  PhrasePositions next;                                  // used to make lists
-  boolean repeats;       // there's other pp for same term (e.g. query="1st word 2nd word"~1) 
-
-  PhrasePositions(TermPositions t, int o, int ord) {
-    tp = t;
-    offset = o;
-    this.ord = ord;
-  }
-
-  final boolean next() throws IOException {      // increments to next doc
-    if (!tp.next()) {
-      tp.close();                                // close stream
-      doc = Integer.MAX_VALUE;                   // sentinel value
-      return false;
-    }
-    doc = tp.doc();
-    position = 0;
-    return true;
-  }
-
-  final boolean skipTo(int target) throws IOException {
-    if (!tp.skipTo(target)) {
-      tp.close();                                // close stream
-      doc = Integer.MAX_VALUE;                   // sentinel value
-      return false;
-    }
-    doc = tp.doc();
-    position = 0;
-    return true;
-  }
-
-
-  final void firstPosition() throws IOException {
-    count = tp.freq();                           // read first pos
-    nextPosition();
-  }
-
-  /**
-   * Go to next location of this term current document, and set 
-   * <code>position</code> as <code>location - offset</code>, so that a 
-   * matching exact phrase is easily identified when all PhrasePositions 
-   * have exactly the same <code>position</code>.
-   */
-  final boolean nextPosition() throws IOException {
-    if (count-- > 0) {                           // read subsequent pos's
-      position = tp.nextPosition() - offset;
-      return true;
-    } else
-      return false;
-  }
-}