ito::StringMeta Class Reference

Meta-information for Param of type String. More...

#include <paramMeta.h>

Inheritance diagram for ito::StringMeta:

Public Types
enum	tType { String , Wildcard , RegExp }
Public Types inherited from ito::ParamMeta
enum	MetaRtti {   rttiUnknown = 0 , rttiCharMeta = 1 , rttiIntMeta = 2 , rttiDoubleMeta = 3 ,   rttiStringMeta = 4 , rttiHWMeta = 5 , rttiDObjMeta = 6 , rttiIntArrayMeta = 7 ,   rttiDoubleArrayMeta = 8 , rttiCharArrayMeta = 9 , rttiIntervalMeta = 10 , rttiDoubleIntervalMeta = 11 ,   rttiRangeMeta = 12 , rttiRectMeta = 13 , rttiStringListMeta = 14 }
	Runtime type information. More...
enum	tRepresentation {   Linear = 0x0001 , Logarithmic = 0x0002 , Boolean = 0x0004 , PureNumber = 0x0008 ,   HexNumber = 0x0010 , IPV4Address = 0x0020 , MACAddress = 0x0040 , UnknownRepresentation = 0x0080 }
	The representation of number types indicates the type of widget that is suited best to display and change the value. More...

Public Member Functions
	StringMeta (tType type, ito::ByteArray category=ito::ByteArray())
	constructor
	StringMeta (tType type, const char *val, ito::ByteArray category=ito::ByteArray())
	constructor
	StringMeta (tType type, const ito::ByteArray &val, ito::ByteArray category=ito::ByteArray())
	constructor
	StringMeta (const StringMeta &cpy)
	copy constructor
virtual	~StringMeta ()
	destructor
StringMeta &	operator+= (const char *val)
	add another pattern string to the list of patterns.
StringMeta &	operator= (const StringMeta &rhs)
virtual bool	operator== (const ParamMeta &other) const
tType	getStringType () const
	returns the type how strings in list should be considered.
void	setStringType (tType type)
	sets the type how strings in pattern list should be considered.
int	getLen () const
	returns the number of string elements in meta information class.
const char *	getString (int idx=0) const
	returns string from list at index position or NULL, if index is out of range.
bool	addItem (const char *val)
	adds another element to the list of patterns.
bool	addItem (const ito::ByteArray &val)
	adds another element to the list of patterns.
void	clearItems ()
	clear all elements from the pattern list.
Public Member Functions inherited from ito::ParamMeta
	ParamMeta (ito::ByteArray category=ito::ByteArray())
	constructor used by derived classes to indicate their real type
	ParamMeta (MetaRtti type, ito::ByteArray category=ito::ByteArray())
	ParamMeta (const ParamMeta &copy)
ParamMeta &	operator= (const ParamMeta &rhs)
	destructor
virtual	~ParamMeta ()
	returns runtime type information value
MetaRtti	getType () const
	returns category name of this parameter (default: empty ByteArray)
ito::ByteArray	getCategory () const
void	setCategory (const ito::ByteArray &category)
bool	operator!= (const ParamMeta &other) const

Private Attributes
StringMetaPrivate *	p

Additional Inherited Members
Protected Attributes inherited from ito::ParamMeta
MetaRtti	m_type
ito::ByteArray	m_category
	optional category name of this parameter

Detailed Description

Meta-information for Param of type String.

An object of this class can be used to parametrize a parameter whose type is ito::ParamBase::String. If set, it is possible to restrict the a given string to fit to a given list of strings. This list of strings might be interpreted in an exact way (tType::String), as wildcard expressions (tType::Wildcard) or as regular expressions (tType::RegExp).

See also

ito::Param, ito::ParamMeta

Member Enumeration Documentation

tType

enum ito::StringMeta::tType

Enumerator
String	string elements should be considered as strings (exact match)
Wildcard	string elements should be considered as wildcard-expressions (e.g. *.doc)
RegExp	string elements should be considered as regular expressions (e.g. ^(.*)[abc]{1,5}$)

Constructor & Destructor Documentation

StringMeta() [1/3]

ito::StringMeta::StringMeta	(	tType	type,
		ito::ByteArray	category = ito::ByteArray() )

constructor

Returns a meta information class for string-types.

Parameters

type	indicates how the string elements should be considered

See also

tType

StringMeta() [2/3]

ito::StringMeta::StringMeta	(	tType	type,
		const char *	val,
		ito::ByteArray	category = ito::ByteArray() )

constructor

Returns a meta information class for string-types.

Parameters

type	indicates how the string elements should be considered
val	adds a first string to the element list

See also

tType

StringMeta() [3/3]

ito::StringMeta::StringMeta	(	tType	type,
		const ito::ByteArray &	val,
		ito::ByteArray	category = ito::ByteArray() )

constructor

Returns a meta information class for string-types.

Parameters

type	indicates how the string elements should be considered
val	adds a first string to the element list

See also

tType

Member Function Documentation

getStringType()

StringMeta::tType ito::StringMeta::getStringType

(

)

const

returns the type how strings in list should be considered.

See also

tType

operator==()

bool ito::StringMeta::operator== ( const ParamMeta & other ) const

virtual

Reimplemented from ito::ParamMeta.

Reimplemented in ito::StringListMeta.

setStringType()

void ito::StringMeta::setStringType

(

tType

type

)

sets the type how strings in pattern list should be considered.

See also

tType

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The documentation for this class was generated from the following files:

• C:/Workspace/itom_development_VS2019_Qt5.15.2_x64/itomProject/itom/common/paramMeta.h
• C:/Workspace/itom_development_VS2019_Qt5.15.2_x64/itomProject/itom/common/sources/paramMeta.cpp