netbsd man page for iterator

Iterator(3U)						    InterViews Reference Manual 					      Iterator(3U)

NAME
       Iterator - marks a position in a data structure

SYNOPSIS
       #include <Unidraw/iterator.h>

DESCRIPTION
       An  iterator  marks a position in a data structure, generally during a traversal of some sort.  For example, an iterator keeps track of the
       current position when iterating through a list of elements.  Unidraw's Iterator class serves this purpose in  conjunction  with	ULists	or
       objects that use them.

PUBLIC OPERATIONS
       Iterator()
       Iterator(Iterator&)
	      Construct a new iterator.  The second constructor initializes the iterator's value to that of the given iterator.

       virtual void SetValue(void*)
       virtual void* GetValue()
	      Classes that use an iterator must store position information in it.  These operations set and get the this information.

SEE ALSO
       UList(3U)

Unidraw 							   11 June 1990 						      Iterator(3U)