mirror of https://github.com/poanetwork/quorum.git
36 lines
1.3 KiB
Go
36 lines
1.3 KiB
Go
// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package trie
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import (
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"fmt"
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"github.com/ethereum/go-ethereum/common"
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)
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// MissingNodeError is returned by the trie functions (TryGet, TryUpdate, TryDelete)
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// in the case where a trie node is not present in the local database. It contains
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// information necessary for retrieving the missing node.
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type MissingNodeError struct {
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NodeHash common.Hash // hash of the missing node
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Path []byte // hex-encoded path to the missing node
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}
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func (err *MissingNodeError) Error() string {
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return fmt.Sprintf("missing trie node %x (path %x)", err.NodeHash, err.Path)
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}
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