private boolean basicEquals(Object o1, Object o2) {
      if (o1 == null) {
        return o2 == null;
      } else if (o2 == null) {
        return false;
      } else {
        return o1.equals(o2);
      }
    }
Init fields using base as appropriate, but does not initialize aQueryObject field.

@param base The base value for all fields. Fields are all set to a value using base as
       appropriate.
@param useNulls If true, fill in nulls for those fields that can be set to null (to test null
       values), if false, then use a valid value (to test non-null values).
geode-core/src/integrationTest/java/org/apache/geode/pdx/PdxSerializableJUnitTest.java