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Interface aioli.vtp.Iterator

public interface Iterator
extends Cloneable
Basic Interface for all iterators.

Method Index

o advance()
Advances by one.
o advance(int)
Advances by n.
o atEnd()
Returns true if I'm positioned after the last item.
o clone()
Returns a copy of the iterator with the current position.
o get()
Returns The object at the current position.
o isLastElement()
Returns true if the current element is the last one, false otherwise
o setPosition(int)
Sets the new position at n.

Methods

o clone 
 public abstract Object clone()
Returns a copy of the iterator with the current position.

Overrides:
clone in class Object
o get 
 public abstract Object get()
Returns The object at the current position.

o atEnd 
 public abstract boolean atEnd()
Returns true if I'm positioned after the last item.

o isLastElement 
 public abstract boolean isLastElement()
Returns true if the current element is the last one, false otherwise

o advance 
 public abstract void advance()
Advances by one.

o advance 
 public abstract void advance(int n)
Advances by n. does nothing if the new position is out of bound.

Parameters:
n - The increment of the new position.
o setPosition 
 public abstract void setPosition(int n)
Sets the new position at n. does nothing if the new position is out of bound.

Parameters:
n - The new position of the Iterator. 
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