java.util
Interface Iterator

public interface Iterator

An iterator over a collection. Iterator takes the place of Enumeration in the Java collections framework

Author:

Juan Antonio Brena Moral

Method Summary

boolean	hasNext()
Object	next()
void	remove() Removes from the underlying collection the last element returned by the iterator (optional operation).

Method Detail

hasNext

boolean hasNext()

Returns:

Returns true if the iteration has more elements.

next

Object next()

Returns:

Returns the next element in the interation.

remove

void remove()

Removes from the underlying collection the last element returned by the iterator (optional operation).