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30 lines
1 KiB
Go
30 lines
1 KiB
Go
// Copyright 2014 The go-ethereum Authors && Copyright 2015 go-expanse Authors
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// This file is part of the go-expanse library.
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//
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// The go-expanse 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-expanse 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-expanse library. If not, see <http://www.gnu.org/licenses/>.
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package ethdb
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type Database interface {
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Put(key []byte, value []byte) error
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Get(key []byte) ([]byte, error)
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Delete(key []byte) error
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Close()
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NewBatch() Batch
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}
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type Batch interface {
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Put(key, value []byte) error
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Write() error
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}
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