Backward Hierarchy:
java.lang.Object -> Foo
java.util.ArrayList -> ArrayListImpl

Backward References:
ArrayListImpl in Foo occurrences = 2
ArrayListImpl.size(0) in Foo occurrences = 1
Foo in Foo occurrences = 1
Foo.m(1) in Foo occurrences = 1
java.util.ArrayList in Foo occurrences = 1

Class Definitions:
ArrayListImpl in Foo
Foo in Foo

Members Signatures: