next


Description:

public unowned VariantType next ()

Determines the next item type of a tuple or dictionary entry type.

this must be the result of a previous call to first or next.

If called on the key type of a dictionary entry then this call returns the value type. If called on the value type of a dictionary entry then this call returns null.

For tuples, null is returned when this is the last item in a tuple.

Parameters:

this

a VariantType from a previous call

Returns:

the next VariantType after this, or null

Since 2.24