github.com/zuoyebang/bitalosdb@v1.1.1-0.20240516111551-79a8c4d8ce20/bitable/batch.go (about)

     1  // Copyright 2021 The Bitalosdb author(hustxrb@163.com) and other contributors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package bitable
    16  
    17  import (
    18  	bt "github.com/zuoyebang/bitalostable"
    19  )
    20  
    21  type BitableBatch struct {
    22  	batch *bt.Batch
    23  	wo    *bt.WriteOptions
    24  }
    25  
    26  func (b *Bitable) NewBatch() *BitableBatch {
    27  	batch := &BitableBatch{
    28  		batch: b.db.NewBatch(),
    29  		wo:    b.wo,
    30  	}
    31  	return batch
    32  }
    33  
    34  func (b *Bitable) NewFlushBatch(n int) *BitableBatch {
    35  	batch := &BitableBatch{
    36  		batch: b.db.NewFlushBatch(n),
    37  		wo:    b.wo,
    38  	}
    39  	return batch
    40  }
    41  
    42  func (b *BitableBatch) Commit() error {
    43  	return b.batch.Commit(b.wo)
    44  }
    45  
    46  func (b *BitableBatch) Set(key []byte, val []byte) error {
    47  	return b.batch.Set(key, val, b.wo)
    48  }
    49  
    50  func (b *BitableBatch) Delete(key []byte) error {
    51  	return b.batch.Delete(key, b.wo)
    52  }
    53  
    54  func (b *BitableBatch) Size() int {
    55  	return b.batch.Len()
    56  }
    57  
    58  func (b *BitableBatch) Empty() bool {
    59  	return b.batch.Empty()
    60  }
    61  
    62  func (b *BitableBatch) Reset() {
    63  	b.batch.Reset()
    64  }
    65  
    66  func (b *BitableBatch) AllocFree() {
    67  	b.batch.AllocFree()
    68  }
    69  
    70  func (b *BitableBatch) Close() error {
    71  	err := b.batch.Close()
    72  	b.batch = nil
    73  	return err
    74  }