DataVisitor Class Reference

Visitor that helps to perform action that depends on polymorphic object type. More...

#include <CCDataVisitor.h>

Inheritance diagram for DataVisitor:

Public Member Functions
virtual	~DataVisitor ()
virtual void	visitObject (const Object *p)=0
	default method, called from non-overloaded methods and for unrecognized objects More...
local	visitObject ( local p)
	default method, called from non-overloaded methods and for unrecognized objects More...
virtual void	visit (const Bool *p)
var	visit ( var p)
local	visit ( local p)
virtual void	visit (const Integer *p)
local	visit ( local p)
virtual void	visit (const Float *p)
virtual void	visit (const Double *p)
virtual void	visit (const String *p)
virtual void	visit (const Array *p)
virtual void	visit (const Dictionary *p)
local	visit ( local p)
virtual void	visit (const Set *p)
virtual void	visit (const Data *p)

Detailed Description

Visitor that helps to perform action that depends on polymorphic object type.

Use cases:

• data serialization,
• pretty printing of Object *
• safe value reading from Array, Dictionary, Set

Usage:

1. subclass DataVisitor
2. overload visit() methods for object that you need to handle
3. handle other objects in visitObject()
4. pass your visitor to Object::acceptVisitor()

Constructor & Destructor Documentation

virtual ~DataVisitor ( )

inlinevirtual

Member Function Documentation

virtual void visit ( const Bool *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visit ( const Integer *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visit ( const Float *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visit ( const Double *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visit ( const String *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visit ( const Array *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visit ( const Dictionary *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visit ( const Set *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visit ( const Data *  p)

virtual

Reimplemented in PrettyPrinter.

var visit ( var  p)

virtual

Reimplemented in PrettyPrinter.

local visit ( local  p)

virtual

Reimplemented in PrettyPrinter.

virtual void visitObject ( const Object *  p)

pure virtual

default method, called from non-overloaded methods and for unrecognized objects

Implemented in PrettyPrinter.

var visitObject ( var  p)

pure virtual

default method, called from non-overloaded methods and for unrecognized objects

Implemented in PrettyPrinter.

local visitObject ( local  p)

pure virtual

default method, called from non-overloaded methods and for unrecognized objects

Implemented in PrettyPrinter.

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

• /Users/cocos2d/MyWork/cocos2d-x-develop/cocos/base/CCDataVisitor.h