cocos2d-x节点（CCData.h)API

cocos2d-x节点（CCData.h)API

///\cocos2d-x-3.0alpha0\cocos2dx\cocoa
//Data 简单的覆盖了一些方法没有太多内容

#ifndef __CCDATA_H__
#define __CCDATA_H__

#include "platform/CCPlatformMacros.h"
#include "CCObject.h"

NS_CC_BEGIN

class CC_DLL Data : public Object
{
public:
/**
* @js NA
* @lua NA
*/
Data(unsigned char *pBytes, const unsigned long nSize);
/**
* @js NA
* @lua NA
*/
Data(Data *pData);
/**
* @js NA
* @lua NA
*/
~Data();
/**
* @js NA
* @lua NA
*/
static Data* create(unsigned char *pBytes, const unsigned long nSize)
{
Data* pRet = new Data(pBytes, nSize);
if (pRet)
{
pRet->autorelease();
}
return pRet;
}
/**
* @js NA
* @lua NA
*/
unsigned char* getBytes() const;
/**
* @js NA
* @lua NA
*/
unsigned long getSize() const;

/** override functions
* @js NA
* @lua NA
*/
virtual void acceptVisitor(DataVisitor &visitor) { visitor.visit(this); }

private:
unsigned char* _bytes;
unsigned long _size;
};

NS_CC_END

#endif // __CCDATA_H__