com.latencybusters.lbm.sdm.LBMSDMRawDecimal Class Reference

Inheritance diagram for com.latencybusters.lbm.sdm.LBMSDMRawDecimal:

Public Member Functions
	LBMSDMRawDecimal ()
	LBMSDMRawDecimal (long mant_upper, int e)
	LBMSDMRawDecimal (String s) throws LBMSDMException
String	toString ()
int	format (byte[] buf, int offset) throws LBMSDMException
int	parse (byte[] buf, int offset) throws LBMSDMException
LBMSDMRawDecimal	clone () throws CloneNotSupportedException
long	mantissa ()
int	exponent ()
String	toDbgString ()
void	set_debug_level (int level)
void	log (String s)

Static Public Attributes
static int	length = LBMSDMRawInt64.length + 1
static final int	DEBUG_BASIC = 1
static final int	DEBUG_VERBOSE_PARSING = 2

Protected Attributes
int	debug_level = 0

Detailed Description

An LBMSDMRawDecimal is a helper class to minimise the effort of formatting and parsing Decimals

Constructor & Destructor Documentation

com.latencybusters.lbm.sdm.LBMSDMRawDecimal.LBMSDMRawDecimal

(

)

Create a raw decimal object defaulting to 0e0

com.latencybusters.lbm.sdm.LBMSDMRawDecimal.LBMSDMRawDecimal	(	long	mant_upper,
		int	e
	)

Create a raw decimal providing the mantissa and exponent

Parameters

mant_upper	The mantissa
e	The exponent

com.latencybusters.lbm.sdm.LBMSDMRawDecimal.LBMSDMRawDecimal

(

String

s

)

throws LBMSDMException

Create a raw decimal from a string

Parameters

s	The string formatted "MMMeEE" or "mmmEee"

Member Function Documentation

LBMSDMRawDecimal com.latencybusters.lbm.sdm.LBMSDMRawDecimal.clone

(

)

throws CloneNotSupportedException

Get a copy of a raw decimal

Returns

A raw decimal object LBMSDMRawDecimal

References com.latencybusters.lbm.sdm.LBMSDMRawDecimal.clone().

Referenced by com.latencybusters.lbm.sdm.LBMSDMRawDecimal.clone(), com.latencybusters.lbm.sdm.LBMSDMFieldDecimal.clone(), com.latencybusters.lbm.sdm.LBMSDMFieldDecimal.LBMSDMFieldDecimal(), com.latencybusters.lbm.sdm.LBMSDMFieldDecimal.set(), and com.latencybusters.lbm.sdm.LBMSDMArrayDecimal.set().

int com.latencybusters.lbm.sdm.LBMSDMRawDecimal.exponent

(

)

Get the exponent of the decimal number

Returns

The exponent of the decimal number

Referenced by com.latencybusters.lbm.sdm.LBMSDMArrayDecimal.parse().

int com.latencybusters.lbm.sdm.LBMSDMRawDecimal.format	(	byte []	buf,
		int	offset
	)		throws LBMSDMException

Format into a byte buffer this field.

Parameters

buf	The buffer to format the message in to
offset	The offset in to the byte buffer where the message should be placed

Returns

The new offset in the buffer after formatting the message name

Exceptions

LBMSDMException

when an unexpected error occurs within LBMSDM

References com.latencybusters.lbm.sdm.LBMSDMRawInt64.format().

Referenced by com.latencybusters.lbm.sdm.LBMSDMFieldDecimal.format(), and com.latencybusters.lbm.sdm.LBMSDMArrayDecimal.format().

void com.latencybusters.lbm.sdm.LBMSDM.log ( String  s )

inherited

Log an event. If debug level is set greater than 0, output to stderr

Referenced by com.latencybusters.lbm.sdm.LBMSDMFields.get_attr(), com.latencybusters.lbm.sdm.LBMSDMFields.LBMSDMFields(), com.latencybusters.lbm.sdm.LBMSDMFieldBlob.set(), com.latencybusters.lbm.sdm.LBMSDMFieldMessage.set(), com.latencybusters.lbm.sdm.LBMSDMFieldDecimal.set(), com.latencybusters.lbm.sdm.LBMSDMFieldTimestamp.set(), com.latencybusters.lbm.sdm.LBMSDMArrayDecimal.set(), and com.latencybusters.lbm.sdm.LBMSDMArrayUint64.set().

long com.latencybusters.lbm.sdm.LBMSDMRawDecimal.mantissa

(

)

Get the mantissa of the decimal number

Returns

The mantissa of the decimal number

Referenced by com.latencybusters.lbm.sdm.LBMSDMArrayDecimal.parse().

int com.latencybusters.lbm.sdm.LBMSDMRawDecimal.parse	(	byte []	buf,
		int	offset
	)		throws LBMSDMException

Parse a byte buffer containing a raw decimal field (as received on a socket) The byte buffer must be in network order

Parameters

buf	The byte array (buffer) containing the raw decimal to be parsed
offset	The index in the array where parsing should start

Returns

the new offset after parsing the field

Exceptions

LBMSDMException

if a problem occurs parsing the message buffer, for example if the message has bad data

References com.latencybusters.lbm.sdm.LBMSDMRawDecimal.length, com.latencybusters.lbm.sdm.LBMSDMRawInt64.parse(), and com.latencybusters.lbm.sdm.LBMSDMRawInt64.toLong().

Referenced by com.latencybusters.lbm.sdm.LBMSDMFieldDecimal.parse().

void com.latencybusters.lbm.sdm.LBMSDM.set_debug_level ( int  level )

inherited

Set the debug level for processing this SDM message. Currently all debugs go to standard out.

String com.latencybusters.lbm.sdm.LBMSDMRaw.toDbgString ( )

inherited

Get a debug string for this object. This is not expected to be called and exists for child classes.

Returns

returns null - derived classes override with their value

Referenced by com.latencybusters.lbm.sdm.LBMSDMBadRawObjectException.LBMSDMBadRawObjectException().

String com.latencybusters.lbm.sdm.LBMSDMRawDecimal.toString

(

)

Create a string representing a raw decimal

Returns

A string in the format "MMMeEE"

Member Data Documentation

final int com.latencybusters.lbm.sdm.LBMSDM.DEBUG_BASIC = 1

staticinherited

Debug flag for basic debug output

int com.latencybusters.lbm.sdm.LBMSDM.debug_level = 0

protectedinherited

Debug mask for SDM implementation.

See also

set_debug_level

Referenced by com.latencybusters.lbm.sdm.LBMSDMessage.data(), com.latencybusters.lbm.sdm.LBMSDMessage.parse(), com.latencybusters.lbm.sdm.LBMSDMFieldMessage.parse(), and com.latencybusters.lbm.sdm.LBMSDMArrayMessage.parse().

final int com.latencybusters.lbm.sdm.LBMSDM.DEBUG_VERBOSE_PARSING = 2

staticinherited

Debug flag for verbose message parsing output

int com.latencybusters.lbm.sdm.LBMSDMRawDecimal.length = LBMSDMRawInt64.length + 1

static

The number of bytes needed to store a raw LBMSDMRawDecimal

Referenced by com.latencybusters.lbm.sdm.LBMSDMArrayDecimal.append(), com.latencybusters.lbm.sdm.LBMSDMArrayDecimal.clone(), com.latencybusters.lbm.sdm.LBMSDMFieldDecimal.fixed_size(), com.latencybusters.lbm.sdm.LBMSDMArrayDecimal.LBMSDMArrayDecimal(), and com.latencybusters.lbm.sdm.LBMSDMRawDecimal.parse().

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

• LBMSDMRawDecimal.java