Dataquay::Node::VariantEncoder Struct Reference

VariantEncoder is an abstract interface for classes that can convert between QVariant and strings for storage in literal Node objects. More...

#include <Node.h>

Public Member Functions
virtual	~VariantEncoder ()
virtual QVariant	toVariant (const QString &n)=0
	Convert a string to a variant.
virtual QString	fromVariant (const QVariant &v)=0
	Convert a variant to a string.

Detailed Description

VariantEncoder is an abstract interface for classes that can convert between QVariant and strings for storage in literal Node objects.

Definition at line 181 of file Node.h.

Constructor & Destructor Documentation

~VariantEncoder()

virtual Dataquay::Node::VariantEncoder::~VariantEncoder ( )

inlinevirtual

Definition at line 182 of file Node.h.

Member Function Documentation

toVariant()

virtual QVariant Dataquay::Node::VariantEncoder::toVariant ( const QString & n )

pure virtual

Convert a string to a variant.

The VariantEncoder is expected to be know the node type from which the string has been obtained.

fromVariant()

virtual QString Dataquay::Node::VariantEncoder::fromVariant ( const QVariant & v )

pure virtual

Convert a variant to a string.

The specific VariantEncoder is expected to know the node type which is the target of the conversion.

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

• Node.h