pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / java / org / apache / lucene / util / OpenBitSetDISI.java

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/OpenBitSetDISI.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/OpenBitSetDISI.java
deleted file mode 100644 (file)
index 3e3c77e..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/OpenBitSetDISI.java
+++ /dev/null
@@ -1,102 +0,0 @@
-package org.apache.lucene.util;
-
-/**
- * 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.search.DocIdSetIterator;
- 
-public class OpenBitSetDISI extends OpenBitSet {
-
-  /** Construct an OpenBitSetDISI with its bits set
-   * from the doc ids of the given DocIdSetIterator.
-   * Also give a maximum size one larger than the largest doc id for which a
-   * bit may ever be set on this OpenBitSetDISI.
-   */
-  public OpenBitSetDISI(DocIdSetIterator disi, int maxSize) throws IOException {
-    super(maxSize);
-    inPlaceOr(disi);
-  }
-
-  /** Construct an OpenBitSetDISI with no bits set, and a given maximum size
-   * one larger than the largest doc id for which a bit may ever be set
-   * on this OpenBitSetDISI.
-   */
-  public OpenBitSetDISI(int maxSize) {
-    super(maxSize);
-  }
-
-  /**
-   * Perform an inplace OR with the doc ids from a given DocIdSetIterator,
-   * setting the bit for each such doc id.
-   * These doc ids should be smaller than the maximum size passed to the
-   * constructor.
-   */   
-  public void inPlaceOr(DocIdSetIterator disi) throws IOException {
-    int doc;
-    long size = size();
-    while ((doc = disi.nextDoc()) < size) {
-      fastSet(doc);
-    }
-  }
-
-  /**
-   * Perform an inplace AND with the doc ids from a given DocIdSetIterator,
-   * leaving only the bits set for which the doc ids are in common.
-   * These doc ids should be smaller than the maximum size passed to the
-   * constructor.
-   */   
-  public void inPlaceAnd(DocIdSetIterator disi) throws IOException {
-    int bitSetDoc = nextSetBit(0);
-    int disiDoc;
-    while (bitSetDoc != -1 && (disiDoc = disi.advance(bitSetDoc)) != DocIdSetIterator.NO_MORE_DOCS) {
-      clear(bitSetDoc, disiDoc);
-      bitSetDoc = nextSetBit(disiDoc + 1);
-    }
-    if (bitSetDoc != -1) {
-      clear(bitSetDoc, size());
-    }
-  }
-
-  /**
-   * Perform an inplace NOT with the doc ids from a given DocIdSetIterator,
-   * clearing all the bits for each such doc id.
-   * These doc ids should be smaller than the maximum size passed to the
-   * constructor.
-   */   
-  public void inPlaceNot(DocIdSetIterator disi) throws IOException {
-    int doc;
-    long size = size();
-    while ((doc = disi.nextDoc()) < size) {
-      fastClear(doc);
-    }
-  }
-
-  /**
-   * Perform an inplace XOR with the doc ids from a given DocIdSetIterator,
-   * flipping all the bits for each such doc id.
-   * These doc ids should be smaller than the maximum size passed to the
-   * constructor.
-   */   
-  public void inPlaceXor(DocIdSetIterator disi) throws IOException {
-    int doc;
-    long size = size();
-    while ((doc = disi.nextDoc()) < size) {
-      fastFlip(doc);
-    }
-  }
-}