29 #ifndef _ABSTRACTITER_H    30 #define _ABSTRACTITER_H    55     virtual bool hasNext() 
const = 0;
 std::string t_id
Definition: typedefs.h:35
Definition: abstractiter.h:32
virtual libgexf::t_id next()=0
Iterate. 
virtual bool hasNext() const =0
Test next element in collection. 
Iterator Interface. 
Definition: abstractiter.h:37
virtual AbstractIter * begin()=0
Init.