Package org.signal.libsignal.protocol.util

Class ByteUtil

  • public class ByteUtil
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      ByteUtil()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static long byteArray5ToLong​(byte[] bytes, int offset)  
      static byte[] combine​(byte[]... elements)  
      static int highBitsToInt​(byte value)  
      static byte intsToByteHighAndLow​(int highValue, int lowValue)  
      static byte[] longToByteArray​(long value)  
      static byte[][] split​(byte[] input, int firstLength, int secondLength)  
      static byte[][] split​(byte[] input, int firstLength, int secondLength, int thirdLength)  
      static byte[] trim​(byte[] input, int length)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ByteUtil

        public ByteUtil()

    • Method Detail

      • combine

        public static byte[] combine​(byte[]... elements)

      • split

        public static byte[][] split​(byte[] input,
                             int firstLength,
                             int secondLength)

      • split

        public static byte[][] split​(byte[] input,
                             int firstLength,
                             int secondLength,
                             int thirdLength)
                      throws java.text.ParseException
        Throws:
        java.text.ParseException

      • trim

        public static byte[] trim​(byte[] input,
                          int length)

      • intsToByteHighAndLow

        public static byte intsToByteHighAndLow​(int highValue,
                                        int lowValue)

      • highBitsToInt

        public static int highBitsToInt​(byte value)

      • longToByteArray

        public static byte[] longToByteArray​(long value)

      • byteArray5ToLong

        public static long byteArray5ToLong​(byte[] bytes,
                                    int offset)