280   virtual bool Valid() const { return iter_->Valid(); }  in Valid()  function in leveldb::KeyConvertingIterator
293     assert(Valid());  in key()
490     ASSERT_TRUE(!iter->Valid());  in TestForwardScan()
498     ASSERT_TRUE(!iter->Valid());  in TestForwardScan()
505     ASSERT_TRUE(!iter->Valid());  in TestBackwardScan()
513     ASSERT_TRUE(!iter->Valid());  in TestBackwardScan()
522     ASSERT_TRUE(!iter->Valid());  in TestRandomAccess()
529           if (iter->Valid()) {  in TestRandomAccess()
557           if (iter->Valid()) {  in TestRandomAccess()
605     if (!it->Valid()) {  in ToString()
669   ASSERT_TRUE(!iter->Valid());  in TEST()
671   ASSERT_TRUE(!iter->Valid());  in TEST()
673   ASSERT_TRUE(!iter->Valid());  in TEST()
776   while (iter->Valid()) {  in TEST()