pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / facet / src / java / org / apache / lucene / facet / search / IntArrayAllocator.java

diff --git a/lucene-java-3.4.0/lucene/contrib/facet/src/java/org/apache/lucene/facet/search/IntArrayAllocator.java b/lucene-java-3.4.0/lucene/contrib/facet/src/java/org/apache/lucene/facet/search/IntArrayAllocator.java
deleted file mode 100644 (file)
index 6b03d1c..0000000
--- a/lucene-java-3.4.0/lucene/contrib/facet/src/java/org/apache/lucene/facet/search/IntArrayAllocator.java
+++ /dev/null
@@ -1,68 +0,0 @@
-package org.apache.lucene.facet.search;
-
-import java.util.Arrays;
-
-/**
- * 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.
- */
-
-/**
- * An IntArrayAllocator is an object which manages counter array objects
- * of a certain length. These counter arrays are needed temporarily during
- * faceted search (see {@link FacetsAccumulator} and can be reused across searches
- * instead of being allocated afresh on every search.
- * <P>
- * An IntArrayAllocator is thread-safe.
- * 
- * @lucene.experimental
- */
-public final class IntArrayAllocator extends TemporaryObjectAllocator<int[]> {
-
-  // An IntArrayAllocater deals with integer arrays of a fixed length.
-  private int length;
-
-  /**
-   * Construct an allocator for counter arrays of length <CODE>length</CODE>,
-   * keeping around a pool of up to <CODE>maxArrays</CODE> old arrays.
-   * <P>
-   * Note that the pool size only restricts the number of arrays that hang
-   * around when not needed, but <I>not</I> the maximum number of arrays
-   * that are allocated when actually is use: If a number of concurrent
-   * threads ask for an allocation, all of them will get a counter array,
-   * even if their number is greater than maxArrays. If an application wants
-   * to limit the number of concurrent threads making allocations, it needs
-   * to do so on its own - for example by blocking new threads until the
-   * existing ones have finished.
-   * <P>
-   * In particular, when maxArrays=0, this object behaves as a trivial
-   * allocator, always allocating a new array and never reusing an old one. 
-   */
-  public IntArrayAllocator(int length, int maxArrays) {
-    super(maxArrays);
-    this.length = length;
-  }
-
-  @Override
-  public int[] create() {
-    return new int[length];
-  }
-
-  @Override
-  public void clear(int[] array) {
-    Arrays.fill(array, 0);
-  }
-  
-}