Package org.jdom2.internal

Class ArrayCopy

  • public final class ArrayCopy
extends java.lang.Object
    The copyOf methods on java.util.Arrays are introduced in Java6. Need an alternative to support Java5.
    Author:
    Rolf Lear

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean[] copyOf​(boolean[] source, int len)
      Arrays.copyOf(...) is a Java6 thing.
      static char[] copyOf​(char[] source, int len)
      Arrays.copyOf(...) is a Java6 thing.
      static int[] copyOf​(int[] source, int len)
      Arrays.copyOf(...) is a Java6 thing.
      static <E> E[] copyOf​(E[] source, int len)
      Arrays.copyOf(...) is a Java6 thing.
      static <E> E[] copyOfRange​(E[] source, int from, int to)
      Arrays.copyOf(...) is a Java6 thing.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • copyOf

        public static final <E> E[] copyOf​(E[] source,
                                   int len)
        Arrays.copyOf(...) is a Java6 thing. This is a replacement.
        Type Parameters:
        E - The generic type of the array we are copying.
        Parameters:
        source - the source array.
        len - the length of the new array copy.
        Returns:
        a new array that has the same elements as the source.

      • copyOfRange

        public static final <E> E[] copyOfRange​(E[] source,
                                        int from,
                                        int to)
        Arrays.copyOf(...) is a Java6 thing. This is a replacement.
        Type Parameters:
        E - The generic type of the array we are copying.
        Parameters:
        source - the source array.
        from - the start point of the copy (inclusive).
        to - the end point of the copy (exclusive).
        Returns:
        a new array that has the same elements as the source.

      • copyOf

        public static final char[] copyOf​(char[] source,
                                  int len)
        Arrays.copyOf(...) is a Java6 thing. This is a replacement.
        Parameters:
        source - the source array.
        len - the length of the new array copy.
        Returns:
        a new array that has the same elements as the source.

      • copyOf

        public static final int[] copyOf​(int[] source,
                                 int len)
        Arrays.copyOf(...) is a Java6 thing. This is a replacement.
        Parameters:
        source - the source array.
        len - the length of the new array copy.
        Returns:
        a new array that has the same elements as the source.

      • copyOf

        public static final boolean[] copyOf​(boolean[] source,
                                     int len)
        Arrays.copyOf(...) is a Java6 thing. This is a replacement.
        Parameters:
        source - the source array.
        len - the length of the new array copy.
        Returns:
        a new array that has the same elements as the source.