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openvrml::sfstring Class Reference
[Field Values]

A string node field value. More...

Inheritance diagram for openvrml::sfstring:

[legend]Collaboration diagram for openvrml::sfstring:

[legend]List of all members.

Public Member Functions
	sfstring (const std::string &value=std::string()) throw (std::bad_alloc)
	Constructor.
virtual	~sfstring () throw ()
	Destroy.
virtual std::auto_ptr< field_value >	clone () const throw (std::bad_alloc)
	Virtual copy constructor.
virtual field_value &	assign (const field_value &value) throw (std::bad_cast, std::bad_alloc)
	Virtual assignment.
virtual type_id	type () const throw ()
	Get the field_value::type_id associated with this class.
Public Attributes
std::string	value
	String value.
Private Member Functions
virtual void	print (std::ostream &) const
	Print to an output stream.
Related Functions
(Note that these are not member functions.)
bool	operator== (const sfstring &lhs, const sfstring &rhs) throw()
	Compare for equality.
bool	operator!= (const sfstring &lhs, const sfstring &rhs) throw()
	Compare for inequality.

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Detailed Description

A string node field value.

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Constructor & Destructor Documentation

openvrml::sfstring::sfstring (  const std::string &  value = std::string()  )  throw (std::bad_alloc) [explicit]

Constructor. Parameters: value  Exceptions: std::bad_alloc  if memory allocation fails.

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Member Function Documentation

field_value & openvrml::sfstring::assign (  const field_value &  value  )  throw (std::bad_cast, std::bad_alloc) [virtual]

Virtual assignment. Parameters: value  the new value to give the object. Returns: a reference to the object. Exceptions: std::bad_cast  if value is not an sfstring. std::bad_alloc  if memory allocation fails. Implements openvrml::field_value.

std::auto_ptr< field_value > openvrml::sfstring::clone (   )  const throw (std::bad_alloc) [virtual]

Virtual copy constructor. Returns: a pointer to a copy of the object. Exceptions: std::bad_alloc  if memory allocation fails. Implements openvrml::field_value.

void openvrml::sfstring::print (  std::ostream &  out  )  const [private, virtual]

Print to an output stream. Parameters: out  an output stream. Implements openvrml::field_value.

field_value::type_id openvrml::sfstring::type (   )  const throw () [virtual]

Get the field_value::type_id associated with this class. Returns: field_value::sfstring. Implements openvrml::field_value.

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Friends And Related Function Documentation

bool operator!= (  const sfstring &  lhs, const sfstring &  rhs )  throw() [related]

Compare for inequality. Parameters: lhs  left-hand operand. rhs  right-hand operand. Returns: true if lhs and rhs do not have the same value; false otherwise.

bool operator== (  const sfstring &  lhs, const sfstring &  rhs )  throw() [related]

Compare for equality. Parameters: lhs  left-hand operand. rhs  right-hand operand. Returns: true if lhs and rhs have the same value; false otherwise.