2015-03-20 23:40:56 +01:00
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// Copyright (c) 2014 Couchbase, Inc.
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2016-10-02 16:13:14 +02:00
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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2015-03-20 23:40:56 +01:00
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package goleveldb
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import (
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2015-04-24 23:11:47 +02:00
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"github.com/blevesearch/bleve/index/store"
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2015-07-08 20:21:17 +02:00
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"github.com/syndtr/goleveldb/leveldb"
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2015-03-20 23:40:56 +01:00
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)
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type Batch struct {
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2015-09-23 20:25:47 +02:00
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store *Store
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2015-04-24 23:11:47 +02:00
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merge *store.EmulatedMerge
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batch *leveldb.Batch
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2015-03-20 23:40:56 +01:00
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}
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2015-04-24 23:11:47 +02:00
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func (b *Batch) Set(key, val []byte) {
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b.batch.Put(key, val)
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2015-03-20 23:40:56 +01:00
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}
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2015-04-24 23:11:47 +02:00
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func (b *Batch) Delete(key []byte) {
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b.batch.Delete(key)
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2015-03-20 23:40:56 +01:00
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}
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2015-04-24 23:11:47 +02:00
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func (b *Batch) Merge(key, val []byte) {
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b.merge.Merge(key, val)
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2015-03-20 23:40:56 +01:00
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}
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2015-09-23 20:25:47 +02:00
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func (b *Batch) Reset() {
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b.batch.Reset()
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b.merge = store.NewEmulatedMerge(b.store.mo)
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2015-03-20 23:40:56 +01:00
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}
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2016-01-08 02:54:21 +01:00
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func (b *Batch) Close() error {
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b.batch.Reset()
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b.batch = nil
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b.merge = nil
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return nil
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}
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