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Carrot2 Text Clustering Library

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/*
 * Carrot2 project.
 *
 * Copyright (C) 2002-2021, Dawid Weiss, Stanisław Osiński.
 * All rights reserved.
 *
 * Refer to the full license file "carrot2.LICENSE"
 * in the root folder of the repository checkout or at:
 * https://www.carrot2.org/carrot2.LICENSE
 */
package org.carrot2.util;

/** A number of useful methods for working with {@link CharSequence}s. */
public final class CharSequenceUtils {
  /** Converts a {@link CharSequence} into a char [] array. */
  public static char[] toCharArray(CharSequence charSequence) {
    char[] array = new char[charSequence.length()];
    for (int i = 0; i < charSequence.length(); i++) {
      array[i] = charSequence.charAt(i);
    }
    return array;
  }

  private CharSequenceUtils() {}
}