View source for Documentation:OCLOperators removeAt

The <code>removeAt</code> operator is an '''Executable Action Language (EAL)''' command used to remove an element from an association or collection based on its '''numerical index''' (position) rather than the identity of the object itself.

Syntax

<code>Collection.removeAt(index: Integer)</code>

* '''Index''': An integer representing the position in the list.
* '''Zero-Based''': The first item is at index '''0''', the second at '''1''', and so on.

Example
 self.Orders.removeAt(0)
This removes the very first order in the list
'''How it functions:'''
# '''Targeting''': The operator looks at the <code>Orders</code> collection.
# '''Indexing''': It identifies the item at position <code>0</code> (the top of the list).
# '''Execution''': It unlinks that specific order from the current context.
# '''Shifting''': Immediately after removal, the item that was at index <code>1</code> moves up to become the new index <code>0</code>.

[[Category:EAL (Executable Action Language)]]
[[Category:Collection manipulation]]