Class: MapIterator

var map = new ArrayMap() ;

map.set("key1", "value1") ;
map.set("key2", "value2") ;
map.set("key3", "value3") ;

map.set("key1", "value1") ;
map.set("key2", "value2") ;
map.set("key3", "value3") ;

trace( '> ' + map ) ;

var it = map.iterator() ;
while( it.hasNext() )
{
    trace (it.next() + " : " + it.key()) ;
    if( it.key() === "key2" )
    {
        it.delete() ;
    }
}

trace( '> ' + map ) ;

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