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writer.go
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/
writer.go
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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.
// +build go1.4
package cznicb
import (
"github.com/tukdesk/bleve/index/store"
)
type Writer struct {
s *Store
r *Reader
}
func (w *Writer) BytesSafeAfterClose() bool {
return false
}
func (w *Writer) Set(key, val []byte) error {
return w.s.set(key, val)
}
func (w *Writer) Delete(key []byte) error {
return w.s.delete(key)
}
func (w *Writer) NewBatch() store.KVBatch {
return &Batch{
s: w.s,
ops: make([]op, 0, 1000),
merges: make(map[string][][]byte),
}
}
func (w *Writer) Close() error {
w.s.availableWriters <- true
w.s = nil
return nil
}
func (w *Writer) Get(key []byte) ([]byte, error) {
return w.r.s.get(key)
}
func (w *Writer) Iterator(key []byte) store.KVIterator {
return w.r.s.iterator(key)
}