From e6c22e31db0a0d9a6d6c7b7ed7bb230ebe49669e Mon Sep 17 00:00:00 2001 From: Marko Date: Sun, 15 Jan 2023 00:37:09 +0100 Subject: [PATCH] refactor: add error to store interface (#14622) --- core/store/store.go | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/core/store/store.go b/core/store/store.go index c60e005466..5f083968b6 100644 --- a/core/store/store.go +++ b/core/store/store.go @@ -4,17 +4,17 @@ import dbm "github.com/cosmos/cosmos-db" // KVStore describes the basic interface for interacting with key-value stores. type KVStore interface { - // Get returns nil iff key doesn't exist. Panics on nil key. - Get(key []byte) []byte + // Get returns nil iff key doesn't exist. Errors on nil key. + Get(key []byte) ([]byte, error) - // Has checks if a key exists. Panics on nil key. - Has(key []byte) bool + // Has checks if a key exists. Errors on nil key. + Has(key []byte) (bool, error) - // Set sets the key. Panics on nil key or value. - Set(key, value []byte) + // Set sets the key. Errors on nil key or value. + Set(key, value []byte) error - // Delete deletes the key. Panics on nil key. - Delete(key []byte) + // Delete deletes the key. Errors on nil key. + Delete(key []byte) error // Iterator iterates over a domain of keys in ascending order. End is exclusive. // Start must be less than end, or the Iterator is invalid.