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