Class: ArrayIterator

var ArrayIterator = system.data.iterators.ArrayIterator ;

var ar = ["item1", "item2", "item3", "item4"] ;

var it = new ArrayIterator(ar) ;

while (it.hasNext())
{
    trace (it.next()) ;
}

trace ("--- it reset") ;

it.reset() ;

while (it.hasNext())
{
    trace (it.next() + " : " + it.key()) ;
}

trace ("--- it seek 2") ;

it.seek(2) ;
while (it.hasNext())
{
    trace (it.next()) ;
}

trace ("---") ;

Methods

---

delete()

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

Implements:

• system.data.Iterator#delete

---

hasNext()

Returns true if the iteration has more elements.

Implements:

• system.data.Iterator#hasNext

Returns:

true if the iteration has more elements.

---

key()

Returns the current key of the internal pointer of the iterator (optional operation).

Implements:

• system.data.Iterator#key

Returns:

the current key of the internal pointer of the iterator (optional operation).

---

next()

Returns the next element in the iteration.

Implements:

• system.data.Iterator#next

Returns:

the next element in the iteration.

---

reset()

Reset the internal pointer of the iterator (optional operation).

Implements:

• system.data.Iterator#reset

---

seek()

Changes the position of the internal pointer of the iterator (optional operation).

Implements:

• system.data.Iterator#seek