Engine::FIXFieldValue Struct Reference

It is used for storing the Contents information (data + length). More...

#include <B2BITS_FIXFieldValue.h>

Public Member Functions
void	clear ()
	Resets internal storage. More...
	FIXFieldValue ()
	Constructs empty sequence. More...
	FIXFieldValue (const char *str)
	Constructs object from null-terminated C-string. More...
	FIXFieldValue (const char *data, std::size_t length)
	Constructs object from char chain. More...
	FIXFieldValue (const FIXFieldValue &fieldValue)
	Copy constructor. More...
bool	isEmpty () const
	Verifies is sequence empty. More...
bool	operator!= (const FIXFieldValue &fieldValue) const
	Compares two object. More...
bool	operator== (const FIXFieldValue &fieldValue) const
	Compares two object. More...
bool	operator== (const char *val) const
	Compares with null-terminated char* std::string. More...
int	toSigned () const
	Returns signed numeric value of sequence. More...
System::i64	toSigned64 () const
	Returns signed 64bit numeric value of sequence. More...
unsigned int	toUnsigned () const
	Returns unsigned numeric value of sequence. More...
System::u64	toUnsigned64 () const
	Returns signed 64bit numeric value of sequence. More...

Static Public Member Functions
static int	compare (const FIXFieldValue &firstValue, const FIXFieldValue &secondValue)
	Compares two sequences in 'std::strcmp' style. More...

Public Attributes
const char *	data_
	Pointer to byte array. More...
std::size_t	length_
	Length of sequence. More...

Detailed Description

It is used for storing the Contents information (data + length).

Constructor & Destructor Documentation

Engine::FIXFieldValue::FIXFieldValue

(

)

Constructs empty sequence.

Engine::FIXFieldValue::FIXFieldValue ( const char *  str )

explicit

Constructs object from null-terminated C-string.

Engine::FIXFieldValue::FIXFieldValue	(	const char *	data,
		std::size_t	length
	)

Constructs object from char chain.

Engine::FIXFieldValue::FIXFieldValue

(

const FIXFieldValue &

fieldValue

)

Copy constructor.

Member Function Documentation

void Engine::FIXFieldValue::clear

(

)

Resets internal storage.

static int Engine::FIXFieldValue::compare ( const FIXFieldValue &  firstValue, const FIXFieldValue &  secondValue  )

static

Compares two sequences in 'std::strcmp' style.

Parameters

firstValue	lvalue
secondValue	rvalue

bool Engine::FIXFieldValue::isEmpty ( ) const

inline

Verifies is sequence empty.

References length_.

bool Engine::FIXFieldValue::operator!=

(

const FIXFieldValue &

fieldValue

)

const

Compares two object.

Based on compare() member.

Parameters

fieldValue

Instance of FIXFieldValue to compare with.

bool Engine::FIXFieldValue::operator==

(

const FIXFieldValue &

fieldValue

)

const

Compares two object.

Based on compare() member.

Parameters

fieldValue

Instance of FIXFieldValue to compare with.

bool Engine::FIXFieldValue::operator==

(

const char *

val

)

const

Compares with null-terminated char* std::string.

Based on compare() member.

Parameters

val	null-terminated std::string to compare with.

int Engine::FIXFieldValue::toSigned

(

)

const

Returns signed numeric value of sequence.

System::i64 Engine::FIXFieldValue::toSigned64

(

)

const

Returns signed 64bit numeric value of sequence.

Exceptions

Utils::Exception

If value cannot be converted

unsigned int Engine::FIXFieldValue::toUnsigned

(

)

const

Returns unsigned numeric value of sequence.

Exceptions

Utils::Exception

If value cannot be converted

System::u64 Engine::FIXFieldValue::toUnsigned64

(

)

const

Returns signed 64bit numeric value of sequence.

Exceptions

Utils::Exception

If value cannot be converted

Member Data Documentation

const char* Engine::FIXFieldValue::data_

Pointer to byte array.

Referenced by ShortStr< OPT_MATURITY_LEN+CALLPUT_LEN+MAX_STRIKE_LEN >::append(), ShortStr< OPT_MATURITY_LEN+CALLPUT_LEN+MAX_STRIKE_LEN >::assign(), fix_algo::fill_reject_8(), fix_algo::fill_reply_8_cross(), fix_algo::fill_ucxl_8(), and Parser::LiteFixMessage::isEqual().

std::size_t Engine::FIXFieldValue::length_

Length of sequence.

Referenced by ShortStr< OPT_MATURITY_LEN+CALLPUT_LEN+MAX_STRIKE_LEN >::append(), ShortStr< OPT_MATURITY_LEN+CALLPUT_LEN+MAX_STRIKE_LEN >::assign(), fix_algo::fill_reject_8(), fix_algo::fill_reply_8_cross(), fix_algo::fill_ucxl_8(), isEmpty(), and Parser::LiteFixMessage::isEqual().