Method Detail

• static void hexdump(byte[] self, Writer writer, int idx, int len)

  Generate a hex-dump of a byte array.

     byte[] bytes = "Hello and welcome to ★ Groovy".getBytes('UTF-8')
  
     String output = new StringWriter().with { w ->
        bytes.hexdump( w )
        w.toString()
     }
  
     String expected = '''            +--------------------------------------------------+
                         |            | 0  1  2  3  4  5  6  7   8  9  a  b  c  d  e  f  |
                         | +----------+--------------------------------------------------+------------------+
                         | | 00000000 | 48 65 6c 6c 6f 20 61 6e  64 20 77 65 6c 63 6f 6d | Hello and welcom |
                         | | 00000010 | 65 20 74 6f 20 e2 98 85  20 47 72 6f 6f 76 79    | e to ... Groovy  |
                         | +----------+--------------------------------------------------+------------------+
                         |'''.stripMargin()
     assert output == expected
   

  Parameters:

  self - the byte[] to dump

  writer - the writer to dump to

  idx - the index into self to start dumping from

  len - the number of bytes to dump

  Since:

  0.5.7

• static void hexdump(byte[] self, int idx, int len)

  Generate a hex-dump of a byte array.

  Parameters:

  self - the byte[] to dump

  idx - the index into self to start dumping from

  len - the number of bytes to dump

  Since:

  0.5.7

• static void hexdump(byte[] self, Writer writer, int idx)

  Generate a hex-dump of a byte array.

  Parameters:

  self - the byte[] to dump

  writer - the writer to dump to

  idx - the index into self to start dumping from

  Since:

  0.5.7

• static void hexdump(byte[] self, int idx)

  Generate a hex-dump of a byte array.

  Parameters:

  self - the byte[] to dump

  idx - the index into self to start dumping from

  Since:

  0.5.7

• static void hexdump(byte[] self, Writer writer)

  Generate a hex-dump of a byte array.

  Parameters:

  self - the byte[] to dump

  writer - the writer to dump to

  Since:

  0.5.7

• static void hexdump(byte[] self)

  Generate a hex-dump of a byte array.

  Parameters:

  self - the byte[] to dump

  Since:

  0.5.7