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Diffstat (limited to 'trie/trie.go')
-rw-r--r-- | trie/trie.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/trie/trie.go b/trie/trie.go index a3151b1ce..7f69a3d1d 100644 --- a/trie/trie.go +++ b/trie/trie.go @@ -66,6 +66,7 @@ type Database interface { // DatabaseReader wraps the Get method of a backing store for the trie. type DatabaseReader interface { Get(key []byte) (value []byte, err error) + Has(key []byte) (bool, error) } // DatabaseWriter wraps the Put method of a backing store for the trie. |