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    • org.apache.lucene.analysis.util.CharArraySet Maven / Gradle / Ivy

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    /*
 * 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.
 */
package org.apache.lucene.analysis.util;

import java.util.Collection;

/**
 * A simple class that stores Strings as char[]'s in a
 * hash table.  Note that this is not a general purpose
 * class.  For example, it cannot remove items from the
 * set, nor does it resize its hash table to be smaller,
 * etc.  It is designed to be quick to test if a char[]
 * is in the set without the necessity of converting it
 * to a String first.
 *
 * 
    
 * Please note: This class implements {@link java.util.Set Set} but
 * does not behave like it should in all cases. The generic type is
 * {@code Set}, because you can add any object to it,
 * that has a string representation. The add methods will use
 * {@link Object#toString} and store the result using a {@code char[]}
 * buffer. The same behavior have the {@code contains()} methods.
 * The {@link #iterator()} returns an {@code Iterator}.
 * @deprecated This class moved to Lucene-Core module:
 *  {@link org.apache.lucene.analysis.CharArraySet}
 */
@Deprecated
public class CharArraySet extends org.apache.lucene.analysis.CharArraySet {

  /**
   * Create set with enough capacity to hold startSize terms
   * 
   * @param startSize
   *          the initial capacity
   * @param ignoreCase
   *          false if and only if the set should be case sensitive
   *          otherwise true.
   */
  public CharArraySet(int startSize, boolean ignoreCase) {
    super(startSize, ignoreCase);
  }

  /**
   * Creates a set from a Collection of objects. 
   * 
   * @param c
   *          a collection whose elements to be placed into the set
   * @param ignoreCase
   *          false if and only if the set should be case sensitive
   *          otherwise true.
   */
  public CharArraySet(Collection c, boolean ignoreCase) {
    super(c, ignoreCase);
  }

}
    
    
    
    

    




    
    
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