FieldValue Class Reference

This class contains the value of one cell in a table. More...

#include <FieldValue.h>

Inheritance diagram for FieldValue:

[legend]

List of all members.

Public Member Functions
	FieldValue (FieldImplPtr field)
	Constructs a Value object with no value (e.g., a NULL cell).
	FieldValue (FieldImplPtr field, cstring value)
	Constructs a Value object with a string value (e.g., a Text cell).
	FieldValue (FieldImplPtr field, value_type value)
	Constructs a Value object with a value_type valueu (e.g.
virtual	~FieldValue ()
	Value destructor, a noop.
FieldImplPtr	getField () const
	Returns what field this Value belongs to.
TableImplPtr	getTable () const
	Returns the table of the field this Value belongs to.
cstring	getName () const
	Returns the name of the field this value belongs to.
const std::string &	getStringValue () const
	Returns the string value of this Value, only valid if this value belongs to a Text cell.
value_type	getIntegerValue () const
	Returns the integer value of this Value, only valid if this value does not belong to a Text cell.
bool	getBoolValue () const
	Returns the boolean value of this Value, oly valid if this value does not belong to a Text cell.
bool	isDirty () const
	Returns wether this Value is 'dirty', e.g., if it has been changed without being saved.
virtual bool	isKey () const
	Whether this field is a key field.
void	setTextValue (const std::string &value)
	Sets the text value of this Value, only valid if this value belongs to a Text cell.
void	setIntegerValue (value_type value)
	Sets the integer value of this Value, only valid if this value does not belong to a Text cell.
void	setBoolValue (bool value)
	Sets the integer valueu of this Value to 0 or 1, only valid if this value does not belong to a Text cell.
void	setDirty (bool dirty)
	Sets this Value's dirtyness, e.g., if it has been changed without being saved.

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Detailed Description

This class contains the value of one cell in a table.

A value belongs to a specific field. Values are strongly typed, this is asserted at runtime.

Definition at line 37 of file FieldValue.h.

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Constructor & Destructor Documentation

FieldValue::FieldValue

(

FieldImplPtr

field

)

Constructs a Value object with no value (e.g., a NULL cell).

FieldValue::FieldValue	(	FieldImplPtr	field,
		cstring	value
	)

Constructs a Value object with a string value (e.g., a Text cell).

FieldValue::FieldValue	(	FieldImplPtr	field,
		value_type	value
	)

Constructs a Value object with a value_type valueu (e.g.

an Integer cell).

virtual FieldValue::~FieldValue

(

)

[virtual]

Value destructor, a noop.

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Member Function Documentation

FieldImplPtr FieldValue::getField

(

)

const

Returns what field this Value belongs to.

TableImplPtr FieldValue::getTable

(

)

const

Returns the table of the field this Value belongs to.

cstring FieldValue::getName

(

)

const

Returns the name of the field this value belongs to.

const std::string& FieldValue::getStringValue

(

)

const

Returns the string value of this Value, only valid if this value belongs to a Text cell.

value_type FieldValue::getIntegerValue

(

)

const

Returns the integer value of this Value, only valid if this value does not belong to a Text cell.

bool FieldValue::getBoolValue

(

)

const

Returns the boolean value of this Value, oly valid if this value does not belong to a Text cell.

bool FieldValue::isDirty

(

)

const

Returns wether this Value is 'dirty', e.g., if it has been changed without being saved.

Reimplemented in KeyValue.

virtual bool FieldValue::isKey

(

)

const [inline, virtual]

Whether this field is a key field.

Reimplemented in KeyValue.

Definition at line 74 of file FieldValue.h.

void FieldValue::setTextValue

(

const std::string &

value

)

Sets the text value of this Value, only valid if this value belongs to a Text cell.

void FieldValue::setIntegerValue

(

value_type

value

)

Sets the integer value of this Value, only valid if this value does not belong to a Text cell.

void FieldValue::setBoolValue

(

bool

value

)

Sets the integer valueu of this Value to 0 or 1, only valid if this value does not belong to a Text cell.

void FieldValue::setDirty

(

bool

dirty

)

Sets this Value's dirtyness, e.g., if it has been changed without being saved.

Reimplemented in KeyValue.

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