#ifndef ATTRDESCRIPTORLIST_H

#define ATTRDESCRIPTORLIST_H

///header for list, node, and iterator

#include "SingleLinkList.h"

#include "sc_export.h"

class AttrDescriptor;

class SC_CORE_EXPORT AttrDescLinkNode : public SingleLinkNode {

private:

protected:

AttrDescriptor * _attrDesc;

public:

AttrDescLinkNode();

virtual ~AttrDescLinkNode();

const AttrDescriptor * AttrDesc() const {

return _attrDesc;

}

void AttrDesc( AttrDescriptor * ad ) {

_attrDesc = ad;

}

};

class SC_CORE_EXPORT AttrDescriptorList : public SingleLinkList {

private:

protected:

public:

AttrDescriptorList();

virtual ~AttrDescriptorList();

virtual SingleLinkNode * NewNode() {

return new AttrDescLinkNode;

}

AttrDescLinkNode * AddNode( AttrDescriptor * ad );

};

class SC_CORE_EXPORT AttrDescItr {

protected:

const AttrDescriptorList & adl;

const AttrDescLinkNode * cur;

public:

AttrDescItr( const AttrDescriptorList & adList );

virtual ~AttrDescItr();

void ResetItr() {

cur = ( AttrDescLinkNode * )( adl.GetHead() );

}

const AttrDescriptor * NextAttrDesc();

};

#endif //ATTRDESCRIPTORLIST_H