B2bits::MD::FIXGroup Class Reference

#include <b2bits/fix/FIXGroup.h>

Public Member Functions
bool	isNull () const
bool	get (int tag, FIXFieldValue *value, int index) const
int	size () const
int	leadingField () const
bool	isSupported (int tag) const
const FIXGroup	getGroup (int tag, int index) const
bool	hasFlag (int tag, int index) const
i64	getAsInt64 (int tag, int index) const
u64	getAsUInt64 (int tag, int index) const
i32	getAsInt32 (int tag, int index) const
u32	getAsUInt32 (int tag, int index) const
int	getAsInt (int tag, int index) const
unsigned int	getAsUInt (int tag, int index) const
double	getAsDouble (int tag, int index) const
Decimal	getAsDecimal (int tag, int index) const
char	getAsChar (int tag, int index) const
AsciiString	getAsString (int tag, int index) const
ByteArray	getAsRaw (int tag, int index) const
bool	getAsBoolean (int tag, int index) const
MonthYear	getAsMonthYear (int tag, int index) const
LocalMktDate	getAsLocalMktDate (int tag, int index) const
UTCDateOnly	getAsDateOnly (int tag, int index) const
UTCTimeOnly	getAsTimeOnly (int tag, int index) const
UTCTimestamp	getAsTimestamp (int tag, int index) const
bool	isEqual (int tag, int index, TagValue const &rv, int rvTag) const
bool	isEmpty (int tag, int index) const
bool	hasValue (int tag, int index) const
const TagValue	getEntry (int index) const

Friends
struct	FIXFactory

Detailed Description

FIX Repeating Group interface.

Member Function Documentation

bool B2bits::MD::FIXGroup::get	(	int	tag,
		FIXFieldValue *	value,
		int	index
	)		const

Retrieves field value by tag number and entry's index and stores it into instance of FIXFieldValue class.

Parameters

	index	group's entry index (starts at 0).
	tag	FIX field tag to get data from.
[out]	value	pointer to the FIXFieldValue object to store data. Cannot be NULL.

Returns

"false", if the given tag defined for the group (according to the FIX protocol), but not present in requested group's entry. "true", if the given tag present in requested group's entry.

Exceptions

std:exception

if tag not defined by FIX protocol for the group or entry index is invalid.

bool B2bits::MD::FIXGroup::getAsBoolean	(	int	tag,
		int	index
	)		const

Returns value as bool

Returns

value of the field

char B2bits::MD::FIXGroup::getAsChar	(	int	tag,
		int	index
	)		const

Returns value as double

Returns

value of the field

UTCDateOnly B2bits::MD::FIXGroup::getAsDateOnly	(	int	tag,
		int	index
	)		const

Decimal B2bits::MD::FIXGroup::getAsDecimal	(	int	tag,
		int	index
	)		const

double B2bits::MD::FIXGroup::getAsDouble	(	int	tag,
		int	index
	)		const

Returns value as double

Returns

value of the field

int B2bits::MD::FIXGroup::getAsInt	(	int	tag,
		int	index
	)		const

i32 B2bits::MD::FIXGroup::getAsInt32	(	int	tag,
		int	index
	)		const

i64 B2bits::MD::FIXGroup::getAsInt64	(	int	tag,
		int	index
	)		const

LocalMktDate B2bits::MD::FIXGroup::getAsLocalMktDate	(	int	tag,
		int	index
	)		const

MonthYear B2bits::MD::FIXGroup::getAsMonthYear	(	int	tag,
		int	index
	)		const

ByteArray B2bits::MD::FIXGroup::getAsRaw	(	int	tag,
		int	index
	)		const

Returns value as byte array

Returns

value of the field

AsciiString B2bits::MD::FIXGroup::getAsString	(	int	tag,
		int	index
	)		const

Returns value as string

Returns

value of the field

UTCTimeOnly B2bits::MD::FIXGroup::getAsTimeOnly	(	int	tag,
		int	index
	)		const

UTCTimestamp B2bits::MD::FIXGroup::getAsTimestamp	(	int	tag,
		int	index
	)		const

unsigned int B2bits::MD::FIXGroup::getAsUInt	(	int	tag,
		int	index
	)		const

u32 B2bits::MD::FIXGroup::getAsUInt32	(	int	tag,
		int	index
	)		const

u64 B2bits::MD::FIXGroup::getAsUInt64	(	int	tag,
		int	index
	)		const

const TagValue B2bits::MD::FIXGroup::getEntry

(

int

index

)

const

Returns group entry by index

Returns

group entry by index

const FIXGroup B2bits::MD::FIXGroup::getGroup	(	int	tag,
		int	index
	)		const

Returns nested repeating group. The nested FIXGroup instance's memory is managed by FIX Engine. FIXGroup instance is guaranteed to exist within it's parent FIXMessage's lifetime or until trimming to zero length.

Parameters

index	group's entry index (starts at 0).
tag	Tag number of the leading field value.

Returns

Returned value may be NULL, if the given tag exists for the group (according to the FIX protocol), but not present in requested group's entry. If the tag not defined for the group then the method throws an exception. When you don't need returned value call release() to cleanup resources.

Exceptions

std:exception

if tag not defined for the group or entry index is invalid.

bool B2bits::MD::FIXGroup::hasFlag	(	int	tag,
		int	index
	)		const

bool B2bits::MD::FIXGroup::hasValue	(	int	tag,
		int	index
	)		const

Returns true if value value is defined; false otherwise.

bool B2bits::MD::FIXGroup::isEmpty	(	int	tag,
		int	index
	)		const

Returns true if value of the field is empty; false otherwise.

bool B2bits::MD::FIXGroup::isEqual	(	int	tag,
		int	index,
		TagValue const &	rv,
		int	rvTag
	)		const

bool B2bits::MD::FIXGroup::isNull ( ) const

inline

Returns true if underlying is null

Returns

true if underlying is null

bool B2bits::MD::FIXGroup::isSupported

(

int

tag

)

const

Verifies is field acceptable inside this group

Parameters

tag	Tag number of the field to verify.

Returns

"true" if field supported by this group, otherwise returns false.

int B2bits::MD::FIXGroup::leadingField

(

)

const

Returns the leading field tag of the repeating group

Returns

Leading field tag of the repeating group .

int B2bits::MD::FIXGroup::size

(

)

const

Returns the number of entries in this repeating group

Returns

Number of entries in this repeating group.

Friends And Related Function Documentation

friend struct FIXFactory

friend