X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/position/PositionFilter.java

diff --git a/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/position/PositionFilter.java b/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/position/PositionFilter.java
deleted file mode 100644
index d7fea12..0000000
--- a/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/position/PositionFilter.java
+++ /dev/null
@@ -1,82 +0,0 @@
-package org.apache.lucene.analysis.position;
-
-/**
- * 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.analysis.TokenFilter;
-import org.apache.lucene.analysis.TokenStream;
-import org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute;
-
-/** Set the positionIncrement of all tokens to the "positionIncrement",
- * except the first return token which retains its original positionIncrement value.
- * The default positionIncrement value is zero.
- */
-public final class PositionFilter extends TokenFilter {
-
-  /** Position increment to assign to all but the first token - default = 0 */
-  private int positionIncrement = 0;
-  
-  /** The first token must have non-zero positionIncrement **/
-  private boolean firstTokenPositioned = false;
-  
-  private PositionIncrementAttribute posIncrAtt = addAttribute(PositionIncrementAttribute.class);
-
-  /**
-   * Constructs a PositionFilter that assigns a position increment of zero to
-   * all but the first token from the given input stream.
-   * 
-   * @param input the input stream
-   */
-  public PositionFilter(final TokenStream input) {
-    super(input);
-  }
-
-  /**
-   * Constructs a PositionFilter that assigns the given position increment to
-   * all but the first token from the given input stream.
-   * 
-   * @param input the input stream
-   * @param positionIncrement position increment to assign to all but the first
-   *  token from the input stream
-   */
-  public PositionFilter(final TokenStream input, final int positionIncrement) {
-    this(input);
-    this.positionIncrement = positionIncrement;
-  }
-
-  @Override
-  public final boolean incrementToken() throws IOException {
-    if (input.incrementToken()) {
-      if (firstTokenPositioned) {
-        posIncrAtt.setPositionIncrement(positionIncrement);
-      } else {
-        firstTokenPositioned = true;
-      }
-      return true;
-    } else {
-      return false;
-    }
-  }
-
-  @Override
-  public void reset() throws IOException {
-    super.reset();
-    firstTokenPositioned = false;
-  }
-}