pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / analyzers / common / src / java / org / apache / lucene / analysis / util / StemmerUtil.java

diff --git a/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/util/StemmerUtil.java b/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/util/StemmerUtil.java
deleted file mode 100644 (file)
index 7aceadf..0000000
--- a/lucene-java-3.4.0/lucene/contrib/analyzers/common/src/java/org/apache/lucene/analysis/util/StemmerUtil.java
+++ /dev/null
@@ -1,108 +0,0 @@
-package org.apache.lucene.analysis.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.
- */
-
-/** Some commonly-used stemming functions */
-public class StemmerUtil {
-  /**
-   * Returns true if the character array starts with the suffix.
-   * 
-   * @param s Input Buffer
-   * @param len length of input buffer
-   * @param prefix Prefix string to test
-   * @return true if <code>s</code> starts with <code>prefix</code>
-   */
-  public static boolean startsWith(char s[], int len, String prefix) {
-    final int prefixLen = prefix.length();
-    if (prefixLen > len)
-      return false;
-    for (int i = 0; i < prefixLen; i++)
-      if (s[i] != prefix.charAt(i)) 
-        return false;
-    return true;
-  }
-  
-  /**
-   * Returns true if the character array ends with the suffix.
-   * 
-   * @param s Input Buffer
-   * @param len length of input buffer
-   * @param suffix Suffix string to test
-   * @return true if <code>s</code> ends with <code>suffix</code>
-   */
-  public static boolean endsWith(char s[], int len, String suffix) {
-    final int suffixLen = suffix.length();
-    if (suffixLen > len)
-      return false;
-    for (int i = suffixLen - 1; i >= 0; i--)
-      if (s[len -(suffixLen - i)] != suffix.charAt(i))
-        return false;
-    
-    return true;
-  }
-  
-  /**
-   * Returns true if the character array ends with the suffix.
-   * 
-   * @param s Input Buffer
-   * @param len length of input buffer
-   * @param suffix Suffix string to test
-   * @return true if <code>s</code> ends with <code>suffix</code>
-   */
-  public static boolean endsWith(char s[], int len, char suffix[]) {
-    final int suffixLen = suffix.length;
-    if (suffixLen > len)
-      return false;
-    for (int i = suffixLen - 1; i >= 0; i--)
-      if (s[len -(suffixLen - i)] != suffix[i])
-        return false;
-    
-    return true;
-  }
-  
-  /**
-   * Delete a character in-place
-   * 
-   * @param s Input Buffer
-   * @param pos Position of character to delete
-   * @param len length of input buffer
-   * @return length of input buffer after deletion
-   */
-  public static int delete(char s[], int pos, int len) {
-    if (pos < len) 
-      System.arraycopy(s, pos + 1, s, pos, len - pos - 1);
-    
-    return len - 1;
-  }
-  
-  /**
-   * Delete n characters in-place
-   * 
-   * @param s Input Buffer
-   * @param pos Position of character to delete
-   * @param len Length of input buffer
-   * @param nChars number of characters to delete
-   * @return length of input buffer after deletion
-   */
-  public static int deleteN(char s[], int pos, int len, int nChars) {
-    // TODO: speed up, this is silly
-    for (int i = 0; i < nChars; i++)
-      len = delete(s, pos, len);
-    return len;
-  }
-}