Class Utils

java.lang.Object
com.itextpdf.io.codec.brotli.dec.Utils
final class Utils extends Object
A set of utility methods.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private static final byte[]
    BYTE_ZEROES
     
    private static final int[]
    INT_ZEROES
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    Utils()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    (package private) static void
    fillWithZeroes(byte[] dest, int offset, int length)
    Fills byte array with zeroes.
    (package private) static void
    fillWithZeroes(int[] dest, int offset, int length)
    Fills int array with zeroes.

    Methods inherited from class Object

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

  • Field Details

    • BYTE_ZEROES

      private static final byte[] BYTE_ZEROES

    • INT_ZEROES

      private static final int[] INT_ZEROES

  • Constructor Details

    • Utils

      Utils()

  • Method Details

    • fillWithZeroes

      static void fillWithZeroes(byte[] dest, int offset, int length)
      Fills byte array with zeroes.

      Current implementation uses System.arraycopy(Object, int, Object, int, int), so it should be used for length not less than 16.

      Parameters:
      dest - array to fill with zeroes
      offset - the first byte to fill
      length - number of bytes to change

    • fillWithZeroes

      static void fillWithZeroes(int[] dest, int offset, int length)
      Fills int array with zeroes.

      Current implementation uses System.arraycopy(Object, int, Object, int, int), so it should be used for length not less than 16.

      Parameters:
      dest - array to fill with zeroes
      offset - the first item to fill
      length - number of item to change