mirror of https://github.com/ledisdb/ledisdb.git
33 lines
493 B
Go
33 lines
493 B
Go
package mdb
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type batchPut interface {
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BatchPut([]Write) error
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}
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type Write struct {
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Key []byte
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Value []byte
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}
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type WriteBatch struct {
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batch batchPut
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wb []Write
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}
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func (w *WriteBatch) Put(key, value []byte) {
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w.wb = append(w.wb, Write{key, value})
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}
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func (w *WriteBatch) Delete(key []byte) {
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w.wb = append(w.wb, Write{key, nil})
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}
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func (w *WriteBatch) Commit() error {
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return w.batch.BatchPut(w.wb)
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}
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func (w *WriteBatch) Rollback() error {
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w.wb = w.wb[0:0]
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return nil
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}
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