pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / java / org / apache / lucene / analysis / KeywordMarkerFilter.java

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/analysis/KeywordMarkerFilter.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/analysis/KeywordMarkerFilter.java
deleted file mode 100644 (file)
index c373c2c..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/analysis/KeywordMarkerFilter.java
+++ /dev/null
@@ -1,82 +0,0 @@
-package org.apache.lucene.analysis;
-
-/**
- * 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 java.util.Set;
-
-import org.apache.lucene.analysis.tokenattributes.KeywordAttribute;
-import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
-import org.apache.lucene.util.Version;
-
-/**
- * Marks terms as keywords via the {@link KeywordAttribute}. Each token
- * contained in the provided is marked as a keyword by setting
- * {@link KeywordAttribute#setKeyword(boolean)} to <code>true</code>.
- * 
- * @see KeywordAttribute
- */
-public final class KeywordMarkerFilter extends TokenFilter {
-
-  private final KeywordAttribute keywordAttr = addAttribute(KeywordAttribute.class);
-  private final CharTermAttribute termAtt = addAttribute(CharTermAttribute.class);
-  private final CharArraySet keywordSet;
-
-  /**
-   * Create a new KeywordMarkerFilter, that marks the current token as a
-   * keyword if the tokens term buffer is contained in the given set via the
-   * {@link KeywordAttribute}.
-   * 
-   * @param in
-   *          TokenStream to filter
-   * @param keywordSet
-   *          the keywords set to lookup the current termbuffer
-   */
-  public KeywordMarkerFilter(final TokenStream in,
-      final CharArraySet keywordSet) {
-    super(in);
-    this.keywordSet = keywordSet;
-  }
-
-  /**
-   * Create a new KeywordMarkerFilter, that marks the current token as a
-   * keyword if the tokens term buffer is contained in the given set via the
-   * {@link KeywordAttribute}.
-   * 
-   * @param in
-   *          TokenStream to filter
-   * @param keywordSet
-   *          the keywords set to lookup the current termbuffer
-   */
-  public KeywordMarkerFilter(final TokenStream in, final Set<?> keywordSet) {
-    this(in, keywordSet instanceof CharArraySet ? (CharArraySet) keywordSet
-        : CharArraySet.copy(Version.LUCENE_31, keywordSet));
-  }
-
-  @Override
-  public final boolean incrementToken() throws IOException {
-    if (input.incrementToken()) {
-      if (keywordSet.contains(termAtt.buffer(), 0, termAtt.length())) { 
-        keywordAttr.setKeyword(true);
-      }
-      return true;
-    } else {
-      return false;
-    }
-  }
-}