com.realtime.crossfire.jxclient.util.HexCodec Class Reference

Utility class for en-/decoding hexadecimal strings. More...

Collaboration diagram for com.realtime.crossfire.jxclient.util.HexCodec:

Static Public Member Functions
static String	hexDump (@NotNull final byte[] data, final int start, final int end)
	Returns a hex dump of a part of a byte array. More...
static void	hexEncode2 (@NotNull final StringBuilder sb, final int value)
	Append a given value as a two digits hexadecimal number. More...

Private Member Functions
	HexCodec ()
	Private constructor to prevent instantiation. More...

Static Private Member Functions
static void	hexEncode4 (@NotNull final StringBuilder sb, final int value)
	Append a given value as a four digits hexadecimal number. More...

Static Private Attributes
static final CharSequence	HEX_CHARS = "0123456789abcdef"
	Hex characters for values 0-15. More...

Detailed Description

Utility class for en-/decoding hexadecimal strings.

Author

Andreas Kirschbaum

Definition at line 30 of file HexCodec.java.

Constructor & Destructor Documentation

HexCodec()

com.realtime.crossfire.jxclient.util.HexCodec.HexCodec ( )

private

Private constructor to prevent instantiation.

Definition at line 41 of file HexCodec.java.

Member Function Documentation

hexDump()

static String com.realtime.crossfire.jxclient.util.HexCodec.hexDump ( @NotNull final byte []  data, final int  start, final int  end  )

static

Returns a hex dump of a part of a byte array.

Parameters

data	the byte array to dump
start	the starting index
end	the end index

Returns

the hex dump

Definition at line 71 of file HexCodec.java.

References com.realtime.crossfire.jxclient.util.HexCodec.hexEncode2(), and com.realtime.crossfire.jxclient.util.HexCodec.hexEncode4().

Referenced by com.realtime.crossfire.jxclient.server.crossfire.DefaultCrossfireServerConnection.hexDump().

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hexEncode2()

static void com.realtime.crossfire.jxclient.util.HexCodec.hexEncode2 ( @NotNull final StringBuilder  sb, final int  value  )

static

Append a given value as a two digits hexadecimal number.

Parameters

sb	the StringBuilder to append to
value	the value to append

Definition at line 49 of file HexCodec.java.

Referenced by com.realtime.crossfire.jxclient.settings.Filenames.encode(), com.realtime.crossfire.jxclient.util.HexCodec.hexDump(), and com.realtime.crossfire.jxclient.util.HexCodec.hexEncode4().

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hexEncode4()

static void com.realtime.crossfire.jxclient.util.HexCodec.hexEncode4 ( @NotNull final StringBuilder  sb, final int  value  )

staticprivate

Append a given value as a four digits hexadecimal number.

Parameters

sb	the StringBuilder to append to
value	the value to append

Definition at line 59 of file HexCodec.java.

References com.realtime.crossfire.jxclient.util.HexCodec.hexEncode2().

Referenced by com.realtime.crossfire.jxclient.util.HexCodec.hexDump().

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Member Data Documentation

HEX_CHARS

final CharSequence com.realtime.crossfire.jxclient.util.HexCodec.HEX_CHARS = "0123456789abcdef"

staticprivate

Hex characters for values 0-15.

Definition at line 36 of file HexCodec.java.

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The documentation for this class was generated from the following file:

• crossfire-code/jxclient/trunk/src/util/src/main/java/com/realtime/crossfire/jxclient/util/HexCodec.java