From 6b1e3bcee3cf69fbac004cef8f8f3788f12cd58e Mon Sep 17 00:00:00 2001 From: Alexis Sellier Date: Fri, 13 Oct 2017 13:03:43 +0200 Subject: [PATCH] Add comments about copying --- db/go_level_db.go | 2 ++ 1 file changed, 2 insertions(+) diff --git a/db/go_level_db.go b/db/go_level_db.go index 2d2ba44e..f3ed79e3 100644 --- a/db/go_level_db.go +++ b/db/go_level_db.go @@ -121,6 +121,7 @@ type goLevelDBIterator struct { iterator.Iterator } +// Key returns a copy of the current key. func (it *goLevelDBIterator) Key() []byte { key := it.Key() k := make([]byte, len(key)) @@ -129,6 +130,7 @@ func (it *goLevelDBIterator) Key() []byte { return k } +// Value returns a copy of the current value. func (it *goLevelDBIterator) Value() []byte { val := it.Value() v := make([]byte, len(val))