github.com/matrixorigin/matrixone@v1.2.0/pkg/txn/storage/memorystorage/read_result.go (about)

     1  // Copyright 2022 Matrix Origin
     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 memorystorage
    16  
    17  import "github.com/matrixorigin/matrixone/pkg/txn/storage"
    18  
    19  type readResult struct {
    20  	payload []byte
    21  }
    22  
    23  var _ storage.ReadResult = new(readResult)
    24  
    25  func (r *readResult) Read() ([]byte, error) {
    26  	return r.payload, nil
    27  }
    28  
    29  func (*readResult) Release() {
    30  }
    31  
    32  func (*readResult) WaitTxns() [][]byte {
    33  	//TODO return wait txns
    34  	return nil
    35  }