CloneSet1564

plugins/org.eclipse.jdt.core/compiler/org/eclipse/jdt/core/compiler/CharOperation.java

plugins/org.eclipse.jdt.core/compiler/org/eclipse/jdt/core/compiler/CharOperation.java

/**
 * Answers a new array which is a copy of the given array starting at the given start and 
 * ending at the given end. The given start is inclusive and the given end is exclusive.
 * Answers null if start is greater than end, if start is lower than 0 or if end is greater 
 * than the length of the given array. If end  equals -1, it is converted to the array length.
 * <br>
 * <br>
 * For example:
 * <ol>
 * <li><pre>
 *    array = { { 'a' } , { 'b' } }
 *    start = 0
 *    end = 1
 *    result => { { 'a' } }
 * </pre>
 * </li>
 * <li><pre>
 *    array = { { 'a' } , { 'b' } }
 *    start = 0
 *    end = -1
 *    result => { { 'a' }, { 'b' } }
 * </pre>
 * </li>
 * </ol>
 *  
 * @param array the given array
 * @param start the given starting index
 * @param end the given ending index
 * @return a new array which is a copy of the given array starting at the given start and 
 * ending at the given end
 * @throws NullPointerException if the given array is null
 */
public static final char[][] subarray(char[][] array, int start, int end) {
        if (end == -1)
                end = array.length;
        if (start > end)
                return null;
        if (start < 0)
                return null;
        if (end > array.length)
                return null;

        char[][] result = new char[end - start][];
        System.arraycopy(array, start, result, 0, end - start);
        return result;
}

/**
 * Answers a new array which is a copy of the given array starting at the given start and 
 * ending at the given end. The given start is inclusive and the given end is exclusive.
 * Answers null if start is greater than end, if start is lower than 0 or if end is greater 
 * than the length of the given array. If end  equals -1, it is converted to the array length.
 * <br>
 * <br>
 * For example:
 * <ol>
 * <li><pre>
 *    array = { 'a' , 'b' }
 *    start = 0
 *    end = 1
 *    result => { 'a' }
 * </pre>
 * </li>
 * <li><pre>
 *    array = { 'a', 'b' }
 *    start = 0
 *    end = -1
 *    result => { 'a' , 'b' }
 * </pre>
 * </li>
 * </ol>
 *  
 * @param array the given array
 * @param start the given starting index
 * @param end the given ending index
 * @return a new array which is a copy of the given array starting at the given start and 
 * ending at the given end
 * @throws NullPointerException if the given array is null
 */
public static final char[] subarray(char[] array, int start, int end) {
        if (end == -1)
                end = array.length;
        if (start > end)
                return null;
        if (start < 0)
                return null;
        if (end > array.length)
                return null;

        char[] result = new char[end - start];
        System.arraycopy(array, start, result, 0, end - start);
        return result;
}

/**
 * Answers a new array which is a copy of the given array starting at the given start and 
 * ending at the given end. The given start is inclusive and the given end is exclusive.
 * Answers null if start is greater than end, if start is lower than 0 or if end is greater 
 * than the length of the given array. If end  equals -1, it is converted to the array length.
 * <br>
 * <br>
 * For example:
 * <ol>
 * <li><pre>
 *    array = { { 'a' } , { 'b' } }
 *    start = 0
 *    end = 1
 *    result => { { 'a' } }
 * </pre>
 * </li>
 * <li><pre>
 *    array = { { 'a' } , { 'b' } }
 *    start = 0
 *    end = -1
 *    result => { { 'a' }, { 'b' } }
 * </pre>
 * </li>
 * </ol>
 *  
 * @param array the given array
 * @param start the given starting index
 * @param end the given ending index
 * @return a new array which is a copy of the given array starting at the given start and 
 * ending at the given end
 * @throws NullPointerException if the given array is null
 */
/**
 * Answers a new array which is a copy of the given array starting at the given start and 
 * ending at the given end. The given start is inclusive and the given end is exclusive.
 * Answers null if start is greater than end, if start is lower than 0 or if end is greater 
 * than the length of the given array. If end  equals -1, it is converted to the array length.
 * <br>
 * <br>
 * For example:
 * <ol>
 * <li><pre>
 *    array = { 'a' , 'b' }
 *    start = 0
 *    end = 1
 *    result => { 'a' }
 * </pre>
 * </li>
 * <li><pre>
 *    array = { 'a', 'b' }
 *    start = 0
 *    end = -1
 *    result => { 'a' , 'b' }
 * </pre>
 * </li>
 * </ol>
 *  
 * @param array the given array
 * @param start the given starting index
 * @param end the given ending index
 * @return a new array which is a copy of the given array starting at the given start and 
 * ending at the given end
 * @throws NullPointerException if the given array is null
 */
public static final char [[#variableb84f8f20]][] subarray(char [[#variableb84f8f20]][] array, int start, int end) {
  if (end == -1)
    end = array.length;
  if (start > end)
    return null;
  if (start < 0)
    return null;
  if (end > array.length)
    return null;
  char [[#variableb84f8f20]][] result = new char[end - start] [[#variableb84f8f20]];
  System.arraycopy(array, start, result, 0, end - start);
  return result;
}
 

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