Method Current

test/gtest/gtest.h:15306–15306

      return new Iterator(*this);
    }
    virtual const ParamType* Current() const { return &current_value_; }
    virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const {
      // Having the same base generator guarantees that the other
      // iterator is of the same type and we can downcast.