Package org.bouncycastle.util

Class Pack

  • public abstract class Pack
extends java.lang.Object
    Utility methods for converting byte arrays into ints and longs, and back again.

    • Constructor Detail

      • Pack

        public Pack()

    • Method Detail

      • bigEndianToShort

        public static short bigEndianToShort​(byte[] bs,
                                     int off)

      • bigEndianToInt

        public static int bigEndianToInt​(byte[] bs,
                                 int off)

      • bigEndianToInt

        public static void bigEndianToInt​(byte[] bs,
                                  int off,
                                  int[] ns)

      • bigEndianToInt

        public static void bigEndianToInt​(byte[] bs,
                                  int off,
                                  int[] ns,
                                  int nsOff,
                                  int nsLen)

      • intToBigEndian

        public static byte[] intToBigEndian​(int n)

      • intToBigEndian

        public static void intToBigEndian​(int n,
                                  byte[] bs,
                                  int off)

      • intToBigEndian

        public static byte[] intToBigEndian​(int[] ns)

      • intToBigEndian

        public static void intToBigEndian​(int[] ns,
                                  byte[] bs,
                                  int off)

      • intToBigEndian

        public static void intToBigEndian​(int[] ns,
                                  int nsOff,
                                  int nsLen,
                                  byte[] bs,
                                  int bsOff)

      • bigEndianToLong

        public static long bigEndianToLong​(byte[] bs,
                                   int off)

      • bigEndianToLong

        public static void bigEndianToLong​(byte[] bs,
                                   int off,
                                   long[] ns)

      • bigEndianToLong

        public static void bigEndianToLong​(byte[] bs,
                                   int bsOff,
                                   long[] ns,
                                   int nsOff,
                                   int nsLen)

      • longToBigEndian

        public static byte[] longToBigEndian​(long n)

      • longToBigEndian

        public static void longToBigEndian​(long n,
                                   byte[] bs,
                                   int off)

      • longToBigEndian

        public static byte[] longToBigEndian​(long[] ns)

      • longToBigEndian

        public static void longToBigEndian​(long[] ns,
                                   byte[] bs,
                                   int off)

      • longToBigEndian

        public static void longToBigEndian​(long[] ns,
                                   int nsOff,
                                   int nsLen,
                                   byte[] bs,
                                   int bsOff)

      • longToBigEndian

        public static void longToBigEndian​(long value,
                                   byte[] bs,
                                   int off,
                                   int bytes)
        Deprecated.
        Will be removed
        Parameters:
        value - The number
        bs - The target.
        off - Position in target to start.
        bytes - number of bytes to write.

      • littleEndianToShort

        public static short littleEndianToShort​(byte[] bs,
                                        int off)

      • littleEndianToInt

        public static int littleEndianToInt​(byte[] bs,
                                    int off)

      • littleEndianToInt

        public static void littleEndianToInt​(byte[] bs,
                                     int off,
                                     int[] ns)

      • littleEndianToInt

        public static void littleEndianToInt​(byte[] bs,
                                     int bOff,
                                     int[] ns,
                                     int nOff,
                                     int count)

      • littleEndianToInt

        public static int[] littleEndianToInt​(byte[] bs,
                                      int off,
                                      int count)

      • shortToLittleEndian

        public static byte[] shortToLittleEndian​(short n)

      • shortToLittleEndian

        public static void shortToLittleEndian​(short n,
                                       byte[] bs,
                                       int off)

      • shortToBigEndian

        public static byte[] shortToBigEndian​(short n)

      • shortToBigEndian

        public static void shortToBigEndian​(short n,
                                    byte[] bs,
                                    int off)

      • intToLittleEndian

        public static byte[] intToLittleEndian​(int n)

      • intToLittleEndian

        public static void intToLittleEndian​(int n,
                                     byte[] bs,
                                     int off)

      • intToLittleEndian

        public static byte[] intToLittleEndian​(int[] ns)

      • intToLittleEndian

        public static void intToLittleEndian​(int[] ns,
                                     byte[] bs,
                                     int off)

      • intToLittleEndian

        public static void intToLittleEndian​(int[] ns,
                                     int nsOff,
                                     int nsLen,
                                     byte[] bs,
                                     int bsOff)

      • littleEndianToLong

        public static long littleEndianToLong​(byte[] bs,
                                      int off)

      • littleEndianToLong

        public static void littleEndianToLong​(byte[] bs,
                                      int off,
                                      long[] ns)

      • littleEndianToLong

        public static void littleEndianToLong​(byte[] bs,
                                      int bsOff,
                                      long[] ns,
                                      int nsOff,
                                      int nsLen)

      • longToLittleEndian

        public static byte[] longToLittleEndian​(long n)

      • longToLittleEndian

        public static void longToLittleEndian​(long n,
                                      byte[] bs,
                                      int off)

      • longToLittleEndian

        public static byte[] longToLittleEndian​(long[] ns)

      • longToLittleEndian

        public static void longToLittleEndian​(long[] ns,
                                      byte[] bs,
                                      int off)

      • longToLittleEndian

        public static void longToLittleEndian​(long[] ns,
                                      int nsOff,
                                      int nsLen,
                                      byte[] bs,
                                      int bsOff)