Represents tag-value structure. More...

#include <B2BITS_TagValue.h>

Inheritance diagram for Engine::TagValue:

Public Types
typedef FieldValueT< TagValue const > const	ConstFieldValue

typedef FieldValueT< TagValue >	FieldValue

Public Member Functions
virtual void	apply (FixFieldsFunctor &f) const =0
	Apply the given functor to every field.

virtual void	copyTo (TagValue *dest, int destTag, int srcTag) const =0
	Copies field value to another instance of the TagValue.

virtual TagValueEx const *	extendTV () const throw () =0
	Returns extended interface of TagValue.

virtual TagValueEx *	extendTV () throw () =0
	Returns extended interface of TagValue.

virtual const std::string *	get (int tag) const =0
	Retrieves field value by tag number.

virtual bool	get (int tag, FIXFieldValue *value) const =0
	Retrieves field value by tag number and stores it into instance of FIXFieldValue class.

virtual bool	get (int tag, std::string *value) const =0
	Returns true if field is not empty, false otherwise.

bool	getAsBool (int tag) const
	Returns field value.

virtual bool	getAsBoolean (int tag) const =0
	Returns field value.

virtual char	getAsChar (int tag) const =0
	Returns field value.

virtual UTCDateOnly	getAsDateOnly (int tag) const =0
	Returns field value.

virtual Decimal	getAsDecimal (int tag) const =0
	Returns field value.

virtual double	getAsDouble (int tag) const =0
	Returns field value.

FIXGroup &	getAsGroup (int tag)

FIXGroup const &	getAsGroup (int tag) const

virtual int	getAsInt (int tag) const =0
	Returns field value.

virtual System::i32	getAsInt32 (int tag) const =0
	Returns field value.

virtual System::i64	getAsInt64 (int tag) const =0
	Returns field value.

virtual LocalMktDate	getAsLocalMktDate (int tag) const =0
	Returns field value.

virtual MonthYear	getAsMonthYear (int tag) const =0
	Returns field value.

virtual MultipleChar	getAsMultipleChar (int tag) const =0
	Returns field value.

virtual MultipleString	getAsMultipleString (int tag) const =0
	Returns field value.

virtual ByteArray	getAsRaw (int tag) const =0
	Returns field value.

virtual AsciiString	getAsString (int tag) const =0
	Returns field value.

virtual UTCTimeOnly	getAsTimeOnly (int tag) const =0
	Returns field value.

virtual UTCTimestamp	getAsTimestamp (int tag) const =0
	Returns field value.

virtual unsigned int	getAsUInt (int tag) const =0
	Returns field value.

virtual System::u32	getAsUInt32 (int tag) const =0
	Returns field value.

virtual System::u64	getAsUInt64 (int tag) const =0
	Returns field value.

FieldValue	getField (int tag)
	Returns value of the field specified by tag.

ConstFieldValue	getField (int tag) const
	Returns value of the field specified by tag.

virtual FixFieldsContainer *	getFields () const =0
	Returns list of the message fields and their values.

virtual FIXGroup const *	getGroup (int tag) const =0
	Returns pointer to the repeating group instance for a given leading field tag number.

virtual FIXGroup *	getGroup (int tag)=0
	Returns pointer to the repeating group instance for a given leading field tag number.

virtual bool	hasFlag (int tag) const =0
	Checks boolean field.

bool	hasValue (int tag) const
	Returns true if value is defined; false otherwise.

virtual bool	isEmpty (int tag) const =0
	Returns true if value of the field is empty; false otherwise.

virtual bool	isEqual (int tag, TagValue const *rv, int rvTag) const =0
	Compares values of the fields.

virtual bool	isSupported (int tag) const throw () =0
	Verifies is field acceptable in the message.

virtual void	release () const =0
	Releases FIX message instance.

virtual void	release ()=0
	Releases FIX message instance.

virtual void	remove (const std::set< int > &tags)=0
	Removes passed tags from message.

virtual bool	remove (int tag)=0
	Empties field value by tag number.

virtual void	reserve (int tag, PreparedFieldIndex index, std::size_t size)=0
	Reserves memory to store prepared field value.

virtual bool	set (int tag, AsciiString value)=0
	Updates field value by tag number.

virtual bool	set (int tag, bool value)=0
	Updates field value by tag number.

virtual bool	set (int tag, ByteArray value)=0
	Updates field value by tag number.

bool	set (int tag, char const *value)
	Updates field value by tag number.

virtual bool	set (int tag, char value)=0
	Updates field value by tag number.

virtual bool	set (int tag, const FIXFieldValue &value)=0
	Updates field value by tag number.

virtual bool	set (int tag, const MultipleChar &value)=0
	Updates field value by tag number.

virtual bool	set (int tag, const MultipleString &value)=0
	Updates field value by tag number.

virtual bool	set (int tag, const std::string &value)=0
	Updates field value by tag number.

virtual bool	set (int tag, Decimal value)=0
	Updates field value by tag number.

virtual bool	set (int tag, double value)=0
	Updates field value by tag number.

virtual bool	set (int tag, LocalMktDate value)=0
	Updates field value by tag number.

virtual bool	set (int tag, MonthYear value)=0
	Updates field value by tag number.

virtual bool	set (int tag, System::i32 value)=0
	Updates field value by tag number.

virtual bool	set (int tag, System::i64 value)=0
	Updates field value by tag number.

virtual bool	set (int tag, System::u32 value)=0
	Updates field value by tag number.

virtual bool	set (int tag, System::u64 value)=0
	Updates field value by tag number.

virtual bool	set (int tag, UTCDateOnly value)=0
	Updates field value by tag number.

virtual bool	set (int tag, UTCTimeOnly value)=0
	Updates field value by tag number.

virtual bool	set (int tag, UTCTimestamp value)=0
	Updates field value by tag number.

	TagValue ()
	Constructor.

virtual void	visitTree (FixFieldsVisitor &visitor) const =0

virtual void	write (int tag, std::ostream &stream) const =0
	Writes field value to the stream.

Static Public Member Functions
static void	release (TagValue const *obj)
	Releases assigned resources.

Protected Member Functions
virtual	~TagValue ()
	Destructor.

Friends
template<typename >
class	FieldValueT

Detailed Description

Represents tag-value structure.

Base class for FIX message and for repeating group entry

Member Typedef Documentation

◆ ConstFieldValue

typedef FieldValueT< TagValue const > const Engine::TagValue::ConstFieldValue

◆ FieldValue

typedef FieldValueT< TagValue > Engine::TagValue::FieldValue

Constructor & Destructor Documentation

◆ TagValue()

Engine::TagValue::TagValue ( )

Constructor.

◆ ~TagValue()

virtual Engine::TagValue::~TagValue ( )

protectedvirtual

Destructor.

Member Function Documentation

◆ apply()

virtual void Engine::TagValue::apply ( FixFieldsFunctor & f ) const

pure virtual

Apply the given functor to every field.

See also: FixFieldsFunctor::operator(int tag, const Engine::AsciiString& value, int role)

◆ copyTo()

virtual void Engine::TagValue::copyTo	(	TagValue *	dest,
		int	destTag,
		int	srcTag ) const

pure virtual

Copies field value to another instance of the TagValue.

Exceptions

Utils::Exception	if source field is not defined by FIX specification.
Utils::Exception	if destination field is not defined by FIX specification.
Utils::Exception	if source field is value is not defined.

◆ extendTV() [1/2]

virtual TagValueEx const * Engine::TagValue::extendTV	(		)	const
throw	(	)

pure virtual

Returns extended interface of TagValue.

◆ extendTV() [2/2]

virtual TagValueEx * Engine::TagValue::extendTV	(		)
throw	(	)

pure virtual

Returns extended interface of TagValue.

◆ get() [1/3]

virtual const std::string * Engine::TagValue::get ( int tag ) const

pure virtual

Retrieves field value by tag number.

Parameters

tag	FIX field tag to get data from.

Returns: pointer to the buffer contained requested field value. If field value is empty returns NULL pointer. Can return NULL.

Warning: The returned buffer is shared for all calls. This means stored content is valid untill the next call of the get().

Exceptions

Utils::Exception if requested field is not defined by FIX protocol for this message type.

See also: get( int, FIXFieldValue *) const

Deprecated: Use Engine::TagValue::get( int, FIXFieldValue *) const instead.

◆ get() [2/3]

virtual bool Engine::TagValue::get	(	int	tag,
		FIXFieldValue *	value ) const

pure virtual

Retrieves field value by tag number and stores it into instance of FIXFieldValue class.

Parameters

[out]	value	pointer to the FIXFieldValue object to store data. Cannot be NULL.
	tag	Tag number of field requested field value.

Returns: "true" if requested field exists in message, "false" if requested field does not exist.

Exceptions

Utils::Exception if requested field is not defined by FIX protocol for this message type.

◆ get() [3/3]

virtual bool Engine::TagValue::get	(	int	tag,
		std::string *	value ) const

pure virtual

Returns true if field is not empty, false otherwise.

Parameters

[in]	tag	Tag of the field.
[out]	value	Value of the field.

◆ getAsBool()

bool Engine::TagValue::getAsBool ( int tag ) const

inline

Returns field value.

Synonym of Engine::TagValue::getAsBoolean

Parameters

[in] tag Tag of the field.

◆ getAsBoolean()

virtual bool Engine::TagValue::getAsBoolean ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsChar()

virtual char Engine::TagValue::getAsChar ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsDateOnly()

virtual UTCDateOnly Engine::TagValue::getAsDateOnly ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsDecimal()

virtual Decimal Engine::TagValue::getAsDecimal ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsDouble()

virtual double Engine::TagValue::getAsDouble ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsGroup() [1/2]

FIXGroup & Engine::TagValue::getAsGroup ( int tag )

◆ getAsGroup() [2/2]

FIXGroup const & Engine::TagValue::getAsGroup ( int tag ) const

◆ getAsInt()

virtual int Engine::TagValue::getAsInt ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

Referenced by Engine::FIXMsgHelper::addEntryToNestedGroup().

◆ getAsInt32()

virtual System::i32 Engine::TagValue::getAsInt32 ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsInt64()

virtual System::i64 Engine::TagValue::getAsInt64 ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsLocalMktDate()

virtual LocalMktDate Engine::TagValue::getAsLocalMktDate ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsMonthYear()

virtual MonthYear Engine::TagValue::getAsMonthYear ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsMultipleChar()

virtual MultipleChar Engine::TagValue::getAsMultipleChar ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsMultipleString()

virtual MultipleString Engine::TagValue::getAsMultipleString ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsRaw()

virtual ByteArray Engine::TagValue::getAsRaw ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsString()

virtual AsciiString Engine::TagValue::getAsString ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsTimeOnly()

virtual UTCTimeOnly Engine::TagValue::getAsTimeOnly ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsTimestamp()

virtual UTCTimestamp Engine::TagValue::getAsTimestamp ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsUInt()

virtual unsigned int Engine::TagValue::getAsUInt ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsUInt32()

virtual System::u32 Engine::TagValue::getAsUInt32 ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getAsUInt64()

virtual System::u64 Engine::TagValue::getAsUInt64 ( int tag ) const

pure virtual

Returns field value.

Parameters

[in] tag Tag of the field.

◆ getField() [1/2]

FieldValue Engine::TagValue::getField ( int tag )

inline

Returns value of the field specified by tag.

Returns: value of the field

◆ getField() [2/2]

ConstFieldValue Engine::TagValue::getField ( int tag ) const

inline

Returns value of the field specified by tag.

Returns: value of the field

◆ getFields()

virtual FixFieldsContainer * Engine::TagValue::getFields ( ) const

pure virtual

Returns list of the message fields and their values.

Parameters

[out] list List of the message fields and values.

◆ getGroup() [1/2]

virtual FIXGroup const * Engine::TagValue::getGroup ( int tag ) const

pure virtual

Returns pointer to the repeating group instance for a given leading field tag number.

The 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 in case if zero-sized groups are forbidden (AllowZeroNumInGroup is false).

Parameters

tag	Tag number of the leading field value.

Returns: Returns pointer to the repeating group instance for a given leading field tag number. If leading field value is empty or its numerical representation is zero and zero-sized groups are forbidden (AllowZeroNumInGroup is false), then returned value is nullptr.

Exceptions

Utils::Exception if requested group not defined this message type.

Referenced by Engine::FIXMsgHelper::addEntryToNestedGroup().

◆ getGroup() [2/2]

virtual FIXGroup * Engine::TagValue::getGroup ( int tag )

pure virtual

Returns pointer to the repeating group instance for a given leading field tag number.

The 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 in case if zero-sized groups are forbidden (AllowZeroNumInGroup is false).

Parameters

tag	Tag number of the leading field value.

Returns: Returns pointer to the repeating group instance for a given leading field tag number. If leading field value is empty or its numerical representation is zero and zero-sized groups are forbidden (AllowZeroNumInGroup is false), then returned value is nullptr.

Exceptions

Utils::Exception if requested group not defined this message type.

◆ hasFlag()

virtual bool Engine::TagValue::hasFlag ( int tag ) const

pure virtual

Checks boolean field.

Parameters

tag	Tag number of the field to verify.

Returns: "true" if the given flag is present and it equals to "Y", otherwise "false".

◆ hasValue()

bool Engine::TagValue::hasValue ( int tag ) const

Returns true if value is defined; false otherwise.

Exceptions

Utils::Exception is given field is not defined for this entry.

◆ isEmpty()

virtual bool Engine::TagValue::isEmpty ( int tag ) const

pure virtual

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

Exceptions

Utils::Exception is given field is not defined for this entry.

Referenced by Engine::FIXMsgHelper::addEntryToNestedGroup().

◆ isEqual()

virtual bool Engine::TagValue::isEqual	(	int	tag,
		TagValue const *	rv,
		int	rvTag ) const

pure virtual

Compares values of the fields.

◆ isSupported()

virtual bool Engine::TagValue::isSupported	(	int	tag	)	const
throw	(	)

pure virtual

Verifies is field acceptable in the message.

Parameters

tag	Tag number of the field to verify.

Returns: "true" if field supported by this message, otherwise returns false.

◆ release() [1/3]

virtual void Engine::TagValue::release ( ) const

pure virtual

Releases FIX message instance.

See also: release(TagValue const* msg)

Implemented in Engine::FIXMessage.

◆ release() [2/3]

virtual void Engine::TagValue::release ( )

pure virtual

Releases FIX message instance.

See also: release(TagValue const* msg)

Implemented in Engine::FIXMessage.

◆ release() [3/3]

static void Engine::TagValue::release ( TagValue const * obj )

static

Releases assigned resources.

◆ remove() [1/2]

virtual void Engine::TagValue::remove ( const std::set< int > & tags )

pure virtual

Removes passed tags from message.

Parameters

tags	Set of field tags to remove.

Exceptions

Utils::Exception if one of the requested fields isn't defined this message type.

◆ remove() [2/2]

virtual bool Engine::TagValue::remove ( int tag )

pure virtual

Empties field value by tag number.

The returned value indicates previous value existence, i.e if previous value wasn't empty, remove returns true, otherwise false.

Parameters

tag	Tag of field to remove.

Returns: "true" if request field had value before call of remove, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ reserve()

virtual void Engine::TagValue::reserve	(	int	tag,
		PreparedFieldIndex	index,
		std::size_t	size )

pure virtual

Reserves memory to store prepared field value.

Parameters

[in]	tag	Tag of the field.
[in]	index	User defined index of the prepared field.
[in]	size	Size of the field value to reserve.

◆ set() [1/20]

virtual bool Engine::TagValue::set	(	int	tag,
		AsciiString	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [2/20]

virtual bool Engine::TagValue::set	(	int	tag,
		bool	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [3/20]

virtual bool Engine::TagValue::set	(	int	tag,
		ByteArray	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [4/20]

bool Engine::TagValue::set	(	int	tag,
		char const *	value )

inline

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [5/20]

virtual bool Engine::TagValue::set	(	int	tag,
		char	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [6/20]

virtual bool Engine::TagValue::set	(	int	tag,
		const FIXFieldValue &	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field is not defined by FIX protocol for this message type. message type.

◆ set() [7/20]

virtual bool Engine::TagValue::set	(	int	tag,
		const MultipleChar &	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [8/20]

virtual bool Engine::TagValue::set	(	int	tag,
		const MultipleString &	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [9/20]

virtual bool Engine::TagValue::set	(	int	tag,
		const std::string &	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field is not defined for this message type.

◆ set() [10/20]

virtual bool Engine::TagValue::set	(	int	tag,
		Decimal	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [11/20]

virtual bool Engine::TagValue::set	(	int	tag,
		double	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [12/20]

virtual bool Engine::TagValue::set	(	int	tag,
		LocalMktDate	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [13/20]

virtual bool Engine::TagValue::set	(	int	tag,
		MonthYear	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

Referenced by Engine::FIXMsgHelper::addEntryToNestedGroup(), Engine::TZTimeHelper::setTagDateOnly(), Engine::TZTimeHelper::setTagTZTimeOnly(), Engine::TZTimeHelper::setTagTZTimestamp(), Engine::TZTimeHelper::setTagUTCTimeOnly(), and Engine::TZTimeHelper::setTagUTCTimestamp().

◆ set() [14/20]

virtual bool Engine::TagValue::set	(	int	tag,
		System::i32	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [15/20]

virtual bool Engine::TagValue::set	(	int	tag,
		System::i64	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [16/20]

virtual bool Engine::TagValue::set	(	int	tag,
		System::u32	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [17/20]

virtual bool Engine::TagValue::set	(	int	tag,
		System::u64	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [18/20]

virtual bool Engine::TagValue::set	(	int	tag,
		UTCDateOnly	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [19/20]

virtual bool Engine::TagValue::set	(	int	tag,
		UTCTimeOnly	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ set() [20/20]

virtual bool Engine::TagValue::set	(	int	tag,
		UTCTimestamp	value )

pure virtual

Updates field value by tag number.

The returned value indicates previous value existance, i.e if previous value wasn't empty, set returns true, otherwise false.

Parameters

tag	FIX field tag to set data to.
value	New value for field.

Returns: "true" if request field had value before call of set, otherwise "false" (i.e. tag was inserted into message).

Exceptions

Utils::Exception if requested field not defined this message type.

◆ visitTree()

virtual void Engine::TagValue::visitTree ( FixFieldsVisitor & visitor ) const

pure virtual

◆ write()

virtual void Engine::TagValue::write	(	int	tag,
		std::ostream &	stream ) const

pure virtual

Writes field value to the stream.

Parameters

[in]	tag	Tag of the field.
[out]	stream	Output stream to write field value to.

Friends And Related Symbol Documentation

◆ FieldValueT

template<typename >

friend class FieldValueT

friend

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ ConstFieldValue

◆ FieldValue

Constructor & Destructor Documentation

◆ TagValue()

◆ ~TagValue()

Member Function Documentation

◆ apply()

◆ copyTo()

◆ extendTV() [1/2]

◆ extendTV() [2/2]

◆ get() [1/3]

◆ get() [2/3]

◆ get() [3/3]

◆ getAsBool()

◆ getAsBoolean()

◆ getAsChar()

◆ getAsDateOnly()

◆ getAsDecimal()

◆ getAsDouble()

◆ getAsGroup() [1/2]

◆ getAsGroup() [2/2]

◆ getAsInt()

◆ getAsInt32()

◆ getAsInt64()

◆ getAsLocalMktDate()

◆ getAsMonthYear()

◆ getAsMultipleChar()

◆ getAsMultipleString()

◆ getAsRaw()

◆ getAsString()

◆ getAsTimeOnly()

◆ getAsTimestamp()

◆ getAsUInt()

◆ getAsUInt32()

◆ getAsUInt64()

◆ getField() [1/2]

◆ getField() [2/2]

◆ getFields()

◆ getGroup() [1/2]

◆ getGroup() [2/2]

◆ hasFlag()

◆ hasValue()

◆ isEmpty()

◆ isEqual()

◆ isSupported()

◆ release() [1/3]

◆ release() [2/3]

◆ release() [3/3]

◆ remove() [1/2]

◆ remove() [2/2]

◆ reserve()

◆ set() [1/20]

◆ set() [2/20]

◆ set() [3/20]

◆ set() [4/20]

◆ set() [5/20]

◆ set() [6/20]

◆ set() [7/20]

◆ set() [8/20]

◆ set() [9/20]

◆ set() [10/20]

◆ set() [11/20]

◆ set() [12/20]

◆ set() [13/20]

◆ set() [14/20]

◆ set() [15/20]

◆ set() [16/20]

◆ set() [17/20]

◆ set() [18/20]

◆ set() [19/20]

◆ set() [20/20]

◆ visitTree()

◆ write()