// ////////////////////////////////////////////////////////
// Copyright (1994) Columbia University
// Department of Biochemistry and Molecular Biophysics
//
// Author: Weider Chang, Ph.D
// ///////////////////////////////////////////////////////
#ifndef _WDCITERATORING_H_
#define _WDCITERATORING_H_

#define String CollString
#include <coll/coll.h>
#undef String


@protocol WDCIteratorComprising

- (BOOL)getNextElement:(elt*)anElePtr withEnumState:(void**)enumState;
- (BOOL)getPrevElement:(elt*)anElePtr withEnumState:(void**)enumState;
 
@end

@protocol WDCLLIteratorComprising <LinkedListComprising,WDCIteratorComprising>

@end


#endif