cinder::XmlTree::Attr Class Reference

XML attribute. More...

#include <Xml.h>

List of all members.

Public Member Functions
	Attr (XmlTree *xml, const std::string &name, const std::string &value)
	Constructs an XML attribute named name with the value value.
	operator const std::string & () const
	Returns an empty string for a non-existent attribute.
template<typename T >
Attr &	operator= (const T &val)
	Assigns the Attr a new value, and creates it if it doesn't exist. The equivalent of calling setAttribute( this->getName(), toString( newValue ) ).
bool	operator== (const char *rhs) const
bool	operator== (const std::string &rhs) const
bool	operator!= (const char *rhs) const
bool	operator!= (const std::string &rhs) const
template<typename T >
T	as () const
	Returns the value of the attribute cast to T using ci::fromString().
bool	empty () const
	Returns true if the Attr value is empty.
const std::string &	getName () const
	Returns the name of the attribute as a string.
std::string	getValue () const
	Returns the value of the attribute as a string.
template<typename T >
T	getValue () const
	Returns the value of the attribute parsed as a T. Requires T to support the istream>> operator. float size = myAttr.getValue<float>( "size" );
void	setValue (const std::string &value)
template<typename T >
void	setValue (const T &value)

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Detailed Description

XML attribute.

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Constructor & Destructor Documentation

cinder::XmlTree::Attr::Attr	(	XmlTree *	xml,
		const std::string &	name,
		const std::string &	value
	)

Constructs an XML attribute named name with the value value.

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Member Function Documentation

cinder::XmlTree::Attr::operator const std::string &

(

)

const

Returns an empty string for a non-existent attribute.

template<typename T >

Attr& cinder::XmlTree::Attr::operator=

(

const T &

val

)

Assigns the Attr a new value, and creates it if it doesn't exist. The equivalent of calling setAttribute( this->getName(), toString( newValue ) ).

bool cinder::XmlTree::Attr::operator==

(

const char *

rhs

)

const

bool cinder::XmlTree::Attr::operator==

(

const std::string &

rhs

)

const

bool cinder::XmlTree::Attr::operator!=

(

const char *

rhs

)

const

bool cinder::XmlTree::Attr::operator!=

(

const std::string &

rhs

)

const

template<typename T >

T cinder::XmlTree::Attr::as

(

)

const

Returns the value of the attribute cast to T using ci::fromString().

bool cinder::XmlTree::Attr::empty

(

)

const

Returns true if the Attr value is empty.

const std::string& cinder::XmlTree::Attr::getName

(

)

const

Returns the name of the attribute as a string.

std::string cinder::XmlTree::Attr::getValue

(

)

const

Returns the value of the attribute as a string.

template<typename T >

T cinder::XmlTree::Attr::getValue

(

)

const

Returns the value of the attribute parsed as a T. Requires T to support the istream>> operator.
float size = myAttr.getValue<float>( "size" );

void cinder::XmlTree::Attr::setValue

(

const std::string &

value

)

Sets the value of the attribute to value.

template<typename T >

void cinder::XmlTree::Attr::setValue

(

const T &

value

)

Sets the value of the attribute to value, which is cast to a string first. Requires T to support the ostream<< operator.

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

• include/cinder/Xml.h