@Nullable
    public final View getView(@NonNull final ItemType item) {
        Condition.INSTANCE.ensureNotNull(item, "The item may not be null");
        return activeViews.get(item);
    }
@ Nullable public final View getView ( @ NonNull final ItemType item ) { Condition . INSTANCE . ensureNotNull ( item , "The item may not be null" ) ; return activeViews . get ( item ) ; }
Returns the view, which is currently used to visualize a specific item.

@param item
The item, whose view should be returned, as an instance of the generic type ItemType.
The item may not be null
@return The view, which is currently used to visualize the given item, as an instance of the
type ItemType or null, if no such view is currently inflated