org.nakedobjects.plugins.dnd.viewer.basic
Interface CollectionDisplayIterator

public interface CollectionDisplayIterator

Method Summary

java.util.Enumeration	displayElements() Return cache to be viewed on current page
void	first() Position cursor at first element
int	getDisplaySize()
boolean	hasNext() If true there is a next page to display, and 'next' and 'last' options are valid
boolean	hasPrevious()
void	last() Position cursor at last
void	next() Position cursor at beginning of next page
int	position()
void	previous() Position cursor at beginning of previous page

Method Detail

displayElements

java.util.Enumeration displayElements()

Return cache to be viewed on current page

first

void first()

Position cursor at first element

getDisplaySize

int getDisplaySize()

hasNext

boolean hasNext()

If true there is a next page to display, and 'next' and 'last' options are valid

hasPrevious

boolean hasPrevious()

last

void last()

Position cursor at last

next

void next()

Position cursor at beginning of next page

position

int position()

previous

void previous()

Position cursor at beginning of previous page