Reports any use of == or !=
to test for Object equality, rather than the equals() method.
Note that comparison of Strings or Numbers using == is not reported by this
inspection, nor is the comparison of an object to null using
==, or the comparison of two array objects.
Use the checkboxes below to indicate whether uses of == between objects of
an enumerated type, class type or types with private constructors should be reported by this inspection.