Class ToolUtils


  • public abstract class ToolUtils
    extends java.lang.Object
    • Constructor Summary

      Constructors 
      Constructor Description
      ToolUtils()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean[] copy​(boolean[] original)
      Copy a (possibly null) array of booleans
      static byte[] copy​(byte[] original)
      Copy a (possibly null) array of bytes
      static int[] copy​(int[] original)
      Copy a (possibly null) array of ints
      static java.lang.Object[] copy​(java.lang.Object[] original)
      Copy an array of objects; the original array could be null
      static java.lang.String[] copy​(java.lang.String[] original)
      Copy a (possibly null) array of strings
      static int[][] copy2​(int[][] original)
      Copy a (possibly null) 2-dimensional array of ints
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • ToolUtils

        public ToolUtils()
    • Method Detail

      • copy

        public static java.lang.Object[] copy​(java.lang.Object[] original)
        Copy an array of objects; the original array could be null
      • copy

        public static java.lang.String[] copy​(java.lang.String[] original)
        Copy a (possibly null) array of strings
      • copy

        public static boolean[] copy​(boolean[] original)
        Copy a (possibly null) array of booleans
      • copy

        public static byte[] copy​(byte[] original)
        Copy a (possibly null) array of bytes
      • copy

        public static int[] copy​(int[] original)
        Copy a (possibly null) array of ints
      • copy2

        public static int[][] copy2​(int[][] original)
        Copy a (possibly null) 2-dimensional array of ints