Swap.java

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public class Swap{        /* float */        public static float swap (float value){                int intValue = Float.floatToRawIntBits (value);                intValue = swap (intValue);                return Float.intBitsToFloat (intValue);          }        /* int */        public static int swap (int value){                int b1 = (value >>  0) & 0xff;                int b2 = (value >>  8) & 0xff;                int b3 = (value >> 16) & 0xff;                int b4 = (value >> 24) & 0xff;                return b1 << 24 | b2 << 16 | b3 << 8 | b4 << 0;          }        /* short */        public static short swap (short value){                int b1 = value & 0xff;                int b2 = (value >> 8) & 0xff;                return (short) (b1 << 8 | b2 << 0);          }        /* long */        public static long swap (long value){                long b1 = (value >>  0) & 0xff;                long b2 = (value >>  8) & 0xff;                long b3 = (value >> 16) & 0xff;                long b4 = (value >> 24) & 0xff;                long b5 = (value >> 32) & 0xff;                long b6 = (value >> 40) & 0xff;                long b7 = (value >> 48) & 0xff;                long b8 = (value >> 56) & 0xff;                return b1 << 56 | b2 << 48 | b3 << 40 | b4 << 32 |                        b5 << 24 | b6 << 16 | b7 <<  8 | b8 <<  0;          }        /* double */        public static double swap (double value){                long longValue = Double.doubleToLongBits (value);                longValue = swap (longValue);                return Double.longBitsToDouble (longValue);          }        /* short array */        public static void swap (short[] array){                for ( int  i  =  0 ; i <  array.length ;  i ++ )                        array[i] = swap (array[i]);          }        /* int array */        public static void swap (int[] array){                for  ( int  i  = 0 ; i < array.length ;  i ++ )                        array[i] = swap (array[i]);          }        /* long array */        public static void swap (long[] array){                for ( int i =  0 ; i  <  array.length ; i ++ )                        array[i] = swap (array[i]);          }        /* float array */        public static void swap (float[] array){                for  ( int  i = 0 ; i <  array.length ;  i ++ )                        array[i] = swap (array[i]);          }        /* double array */        public static void swap (double[] array){                for ( int  i  =  0 ;  i < array.length ;  i ++ )                        array[i] = swap (array[i]);          }}
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