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batch.go
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batch.go
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// Copyright (c) 2017-2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package gocql
import (
"context"
"fmt"
"github.com/gocql/gocql"
)
var _ Batch = (*batch)(nil)
type (
batch struct {
*gocql.Batch
}
)
// Definition of all BatchTypes
const (
LoggedBatch BatchType = iota
UnloggedBatch
CounterBatch
)
func newBatch(
gocqlBatch *gocql.Batch,
) *batch {
return &batch{
Batch: gocqlBatch,
}
}
func (b *batch) WithContext(ctx context.Context) Batch {
b2 := b.Batch.WithContext(ctx)
if b2 == nil {
return nil
}
return newBatch(b2)
}
func (b *batch) WithTimestamp(timestamp int64) Batch {
b.Batch.WithTimestamp(timestamp)
return b
}
func (b *batch) Consistency(c Consistency) Batch {
b.Batch.SetConsistency(mustConvertConsistency(c))
return b
}
func mustConvertBatchType(batchType BatchType) gocql.BatchType {
switch batchType {
case LoggedBatch:
return gocql.LoggedBatch
case UnloggedBatch:
return gocql.UnloggedBatch
case CounterBatch:
return gocql.CounterBatch
default:
panic(fmt.Sprintf("Unknown gocql BatchType: %v", batchType))
}
}