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

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

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

Detailed Description

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

Constructor & Destructor Documentation

FIXFieldValue() [1/3]

Engine::FIXFieldValue::FIXFieldValue ( )

inline

Constructs empty sequence.

Referenced by operator==().

FIXFieldValue() [2/3]

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

explicit

Constructs object from null-terminated C-string.

FIXFieldValue() [3/3]

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

inline

Constructs object from char chain.

Member Function Documentation

clear()

void Engine::FIXFieldValue::clear

(

)

Resets internal storage.

compare()

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

static

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

Parameters

firstValue	lvalue
secondValue	rvalue

Referenced by operator!=(), operator==(), and operator==().

isEmpty()

bool Engine::FIXFieldValue::isEmpty ( ) const

inline

Verifies is sequence empty.

References length_.

operator!=()

bool Engine::FIXFieldValue::operator!= ( const FIXFieldValue & fieldValue ) const

inline

Compares two object.

Based on compare() member.

Parameters

fieldValue

Instance of FIXFieldValue to compare with.

References compare().

operator==() [1/2]

bool Engine::FIXFieldValue::operator== ( const char * val ) const

inline

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

Based on compare() member.

Parameters

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

References compare(), and FIXFieldValue().

operator==() [2/2]

bool Engine::FIXFieldValue::operator== ( const FIXFieldValue & fieldValue ) const

inline

Compares two object.

Based on compare() member.

Parameters

fieldValue

Instance of FIXFieldValue to compare with.

References compare().

toSigned()

int Engine::FIXFieldValue::toSigned

(

)

const

Returns signed numeric value of sequence.

toSigned64()

System::i64 Engine::FIXFieldValue::toSigned64

(

)

const

Returns signed 64bit numeric value of sequence.

Exceptions

Utils::Exception

If value cannot be converted

toUnsigned()

unsigned int Engine::FIXFieldValue::toUnsigned

(

)

const

Returns unsigned numeric value of sequence.

Exceptions

Utils::Exception

If value cannot be converted

toUnsigned64()

System::u64 Engine::FIXFieldValue::toUnsigned64

(

)

const

Returns signed 64bit numeric value of sequence.

Exceptions

Utils::Exception

If value cannot be converted

Member Data Documentation

data_

const char* Engine::FIXFieldValue::data_

Pointer to byte array.

length_

std::size_t Engine::FIXFieldValue::length_

Length of sequence.

Referenced by isEmpty().