public class StudentRegDataSet {	
	
	
	private Iterator<StudentRegistrationDto> iterator;
	
	public List<StudentRegistrationDto> getStudentRegs(){
		List<StudentRegistrationDto> studRegs=new ArrayList<StudentRegistrationDto>();
		StudentRegistrationDto studReg=null;
		try{			
			studReg=new StudentRegistrationDto();
			PreviousEducationDetailsDto previousEduDetails=new PreviousEducationDetailsDto();
			List<SubjectDto>courseSubjects=new ArrayList<SubjectDto>();
			SubjectDto sub1=new SubjectDto();
			sub1.setSubjectName("English");
			sub1.setMarks(60);
			courseSubjects.add(sub1);
			SubjectDto sub2=new SubjectDto();
			sub2.setSubjectName("Science");
			sub2.setMarks(80);
			courseSubjects.add(sub2);
			previousEduDetails.setCourseSubjects(courseSubjects);
			studReg.setPreviousEduDetails(previousEduDetails);
			List<DocumentDto> documents=new ArrayList<DocumentDto>();
			DocumentDto doc1=new DocumentDto();
			doc1.setDocName("Inter Certficate");
			documents.add(doc1);
			DocumentDto doc2=new DocumentDto();
			doc2.setDocName("10th Certficate");
			documents.add(doc2);
			studReg.setDocuments(documents);
		}catch(Exception e){
			
		}
		studRegs.add(studReg);
		return studRegs;
	}
	
	@SuppressWarnings(value = { "unchecked" })
	public void open(Object obj, Map<String,Object> map) {		
		iterator = getStudentRegs().iterator();
	}

	public Object next() {		
	    if (iterator.hasNext())
	        return iterator.next();
	    return null;
	}

	public void close() { }
	
}