Package org.eclipse.net4j.util

Klasse HexUtil

java.lang.Object
org.eclipse.net4j.util.HexUtil
public final class HexUtil extends Object
Provides static methods that convert to and from hexadecimal string formats.
Autor:
Eike Stepper

  • Felddetails

    • DIGITS

      public static final char[] DIGITS

  • Methodendetails

    • charToHex

      public static String charToHex(char ch)
      Seit:
      3.22

    • hexToChar

      public static char hexToChar(String s)
      Seit:
      3.22

    • bytesToHex

      public static String bytesToHex(byte[] bs, int off, int length)
      Converts a byte array into a string of lower case hex chars.
      Parameter:
      bs - A byte array
      off - The index of the first byte to read
      length - The number of bytes to read.
      Gibt zurück:
      the string of hex chars.

    • bytesToHexAppend

      public static void bytesToHexAppend(byte[] bs, int off, int length, Appendable appendable)

    • bytesToHex

      public static void bytesToHex(InputStream bs, Writer writer)
      Seit:
      3.7

    • bytesToHex

      public static String bytesToHex(byte[] bs)

    • hexToBytes

      public static byte[] hexToBytes(String s)

    • hexToBytes

      public static byte[] hexToBytes(String s, int off)

    • hexToBytes

      public static void hexToBytes(String s, byte[] out, int off) throws NumberFormatException, IndexOutOfBoundsException
      Converts a String of hex characters into an array of bytes.
      Parameter:
      s - A string of hex characters (upper case or lower) of even length.
      out - A byte array of length at least s.length()/2 + off
      off - The first byte to write of the array
      Löst aus:
      NumberFormatException
      IndexOutOfBoundsException

    • hexToBytes

      public static void hexToBytes(Reader s, OutputStream outputStream) throws NumberFormatException
      Löst aus:
      NumberFormatException
      Seit:
      3.7

    • longToHex

      public static String longToHex(long v)

    • intToHex

      public static String intToHex(int v)
      Seit:
      3.13

    • identityHashCode

      public static String identityHashCode(Object object)
      Seit:
      3.13

    • identityHashCode

      public static String identityHashCode(Object object, boolean trimLeadingZeros)
      Seit:
      3.20

    • formatByte

      @Deprecated public static String formatByte(int b)
      Veraltet.

    • formatBytes

      @Deprecated public static String formatBytes(byte[] bytes)
      Veraltet.

    • appendHex

      @Deprecated public static void appendHex(StringBuilder builder, int b)
      Veraltet.