pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / grouping / src / java / org / apache / lucene / search / grouping / AbstractAllGroupsCollector.java

diff --git a/lucene-java-3.4.0/lucene/contrib/grouping/src/java/org/apache/lucene/search/grouping/AbstractAllGroupsCollector.java b/lucene-java-3.4.0/lucene/contrib/grouping/src/java/org/apache/lucene/search/grouping/AbstractAllGroupsCollector.java
deleted file mode 100644 (file)
index b8ac5f8..0000000
--- a/lucene-java-3.4.0/lucene/contrib/grouping/src/java/org/apache/lucene/search/grouping/AbstractAllGroupsCollector.java
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@@ -1,67 +0,0 @@
-package org.apache.lucene.search.grouping;
-
-/*
- * 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 org.apache.lucene.search.Collector;
-import org.apache.lucene.search.Scorer;
-import org.apache.lucene.util.BytesRef;
-
-import java.io.IOException;
-import java.util.Collection;
-
-/**
- * A collector that collects all groups that match the
- * query. Only the group value is collected, and the order
- * is undefined.  This collector does not determine
- * the most relevant document of a group.
- *
- * <p/>
- * This is an abstract version. Concrete implementations define
- * what a group actually is and how it is internally collected.
- *
- * @lucene.experimental
- */
-public abstract class AbstractAllGroupsCollector<GROUP_VALUE_TYPE> extends Collector {
-
-  /**
-   * Returns the total number of groups for the executed search.
-   * This is a convenience method. The following code snippet has the same effect: <pre>getGroups().size()</pre>
-   *
-   * @return The total number of groups for the executed search
-   */
-  public int getGroupCount() {
-    return getGroups().size();
-  }
-
-  /**
-   * Returns the group values
-   * <p/>
-   * This is an unordered collections of group values. For each group that matched the query there is a {@link BytesRef}
-   * representing a group value.
-   *
-   * @return the group values
-   */
-  public abstract Collection<GROUP_VALUE_TYPE> getGroups();
-
-  // Empty not necessary
-  public void setScorer(Scorer scorer) throws IOException {}
-
-  public boolean acceptsDocsOutOfOrder() {
-    return true;
-  }
-}
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