#include <gls_metadata_attributes.h>

Inheritance diagram for DistiAttributeEncodedStdString:

Public Member Functions
virtual bool	OkToWrite () const

virtual std::string	ValueString ()

virtual void	ValueString (const std::string &s)

virtual std::ostream &	WriteValue (std::ostream &outstr)

virtual std::istream &	ReadValue (std::istream &instr)

Public Member Functions inherited from DistiAttribute< std::string >
	DistiAttribute (CallbackMethodCallerBase callback, const AttributeName &name, std::string attribPtr)

	DistiAttribute (CallbackMethodCallerBase *callback, const AttributeName &name, const std::string &initialValue)

virtual bool	Copyable () const

virtual long	ValueInt ()

virtual void	ValueInt (long val)

virtual double	ValueFloat ()

virtual void	ValueFloat (double val)

virtual DistiAttributeBase &	operator= (const DistiAttributeBase &oldClass)

virtual std::string	Value ()

virtual void	Value (const std::string &val)

virtual bool	operator== (const DistiAttributeBase &rArg)

virtual	~DistiAttribute ()

Public Member Functions inherited from DistiAttributeBase
	DistiAttributeBase (CallbackMethodCallerBase *callback, const AttributeName &name, bool localStorage)

const AttributeName &	Name () const

AttributeName &	Name ()

bool	LocalStorage () const

virtual bool	ValueChanged ()

virtual void	ResetValueChanged ()

virtual void	CallCallback ()

template<class valType >
DistiAttributeBase &	operator<< (const valType &val)

template<class valType >
DistiAttributeBase &	operator>> (valType &val)

virtual CallbackID	RegisterObserver (AttributeObserver *observer)

virtual void	UnregisterObserver (CallbackID id)

virtual void	NotifyObservers ()

Public Member Functions inherited from WeakReferenceableMixin
void	AddWeakReference (WeakReference *weakRef)

void	NotifyWeakReferenceDestroyed (WeakReference *ref)

Additional Inherited Members
Public Types inherited from DistiAttributeBase
typedef unsigned int	CallbackID
	Type for unique identifiers.

Public Attributes inherited from DistiAttributeBase
AttributeName	_name

CallbackMethodCallerBase *	_callback

bool	_localStorage

Protected Member Functions inherited from WeakReferenceableMixin
	WeakReferenceableMixin (void)

virtual	~WeakReferenceableMixin ()

Protected Attributes inherited from DistiAttribute< std::string >
std::string *	_attribPtr

int	_precision

Protected Attributes inherited from WeakReferenceableMixin
DynamicArray< WeakReference * > *	_weakRefs

Detailed Description

Derived from DistiAttributeStdString, the only difference is that it reads and writes encoded strings instead of clear strings.

Member Function Documentation

virtual bool OkToWrite ( ) const

virtual

Returns true if this object is ready to have its WriteValue() called This SHOULD be overriden by any derived objects that may not be ready to write at any point. The reason for this is the data is often written "NAME: VALUE". If Value is not available, we don't want to write "NAME: " first, so before writting "NAME: ", OkToWrite() can be called to see if it will have a valid value

Reimplemented from DistiAttributeBase.

virtual std::istream& ReadValue ( std::istream & instr )

virtual

Reads the data from the stream The ReadValue call shall consume only what it needs. It is the responsibility of the calling function to read to the end of line, or to clean up from a bad read. The calling function will also ensure that the data starts as the next byte in the stream.

Reimplemented from DistiAttribute< std::string >.

virtual std::string ValueString ( )

virtual

Returns the std::string version of the attribute data. Here in the base class it uses WriteValue()

Reimplemented from DistiAttributeBase.

virtual void ValueString ( const std::string & s )

virtual

Sets the value from a std::string argument. Here in the base class it uses ReadValue()

Reimplemented from DistiAttributeBase.

virtual std::ostream& WriteValue ( std::ostream & outstr )

virtual

Writes the data to the stream