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collection/
mgarraylistiterator__define.pro
This class provides a nice way to iterate through all the elements of an ArrayList.
Class description for mgarraylistiterator
Inheritance
Fields
- arraylist obj_new()
arraylist being interated over
- pos 0L
position of the next element in the ArrayList to be returned by the "next" method
Fields in mgabstractiterator
- version 0L
Routines
result = mgarraylistiterator::hasNext()Determine if the underlying collection has another element to retrieve.
result = mgarraylistiterator::next()Return the next item in the underlying collection.
mgarraylistiterator::removeRemoves from the underlying MGArrayList the last element returned.
mgarraylistiterator::cleanupFree resources of the iterator (not the underlying collection).
result = mgarraylistiterator::init(arraylist)Initialize an MGArrayListIterator.
mgarraylistiterator__defineDefine member variables.
Routine details
topmgarraylistiterator::hasNext
result = mgarraylistiterator::hasNext()
Determine if the underlying collection has another element to retrieve.
Return value
1 if underlying collection has another element, 0 otherwise
topmgarraylistiterator::next
result = mgarraylistiterator::next()
Return the next item in the underlying collection.
Return value
list item
topmgarraylistiterator::remove
mgarraylistiterator::remove
Removes from the underlying MGArrayList the last element returned.
topmgarraylistiterator::cleanup
mgarraylistiterator::cleanup
Free resources of the iterator (not the underlying collection).
topmgarraylistiterator::init
result = mgarraylistiterator::init(arraylist)
Initialize an MGArrayListIterator.
Return value
1 for success, 0 otherwise
Parameters
- arraylist in required type=object
MGArrayList to iterator over
topmgarraylistiterator__define
mgarraylistiterator__define
Define member variables.
Other attributes
- Requires:
IDL 6.0
File attributes
| Modification date: | Tue Nov 20 11:24:28 2007 |
| Lines: | 103 |