Java Reference
In-Depth Information
22. Inaddition to theNeedsBooleanPredicatetypediscussed inSection7.7.3,
Figure 7.24 references the following types: NeedCompatibleTypes and
NeedsLeftChildType.
(a) Which node types inherit from those types?
(b) Describe the actions that should be performed by the visitor at
Markers
42
and
43
on behalf of the NeedCompatibleTypes and
NeedsLeftChildTypetypes.
