Inserts all of the elements in the specified collection into this list at the specified position (optional operation). Shifts the element currently at that position (if any) and any subsequent elements to the right (increases their indices). The new elements will appear in this list in the order that they are returned by the specified collection's iterator. The behavior of this operation is undefined if the specified collection is modified while the operation is in progress. (Note that this will occur if the specified collection is this list, and it's nonempty.)

Parameters:

index		index at which to insert the first element from the specified collection
c		collection containing elements to be added to this list

Returns:  true if this list changed as a result of the call

Exceptions:

UnsupportedOperationException		if the addAll operation is not supported by this list
ClassCastException		if the class of an element of the specified collection prevents it from being added to this list
NullPointerException		if the specified collection contains one or more null elements and this list does not permit null elements, or if the specified collection is null
IllegalArgumentException		if some property of an element of the specified collection prevents it from being added to this list
IndexOutOfBoundsException		if the index is out of range (index < 0 || index > size())