40 lines
633 B
Go
40 lines
633 B
Go
package goleveldb
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import (
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"github.com/syndtr/goleveldb/leveldb"
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)
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type WriteBatch struct {
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db *DB
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wbatch *leveldb.Batch
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}
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func (w *WriteBatch) Put(key, value []byte) {
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w.wbatch.Put(key, value)
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}
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func (w *WriteBatch) Delete(key []byte) {
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w.wbatch.Delete(key)
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}
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func (w *WriteBatch) Commit() error {
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return w.db.db.Write(w.wbatch, nil)
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}
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func (w *WriteBatch) SyncCommit() error {
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return w.db.db.Write(w.wbatch, w.db.syncOpts)
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}
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func (w *WriteBatch) Rollback() error {
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w.wbatch.Reset()
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return nil
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}
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func (w *WriteBatch) Close() {
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w.wbatch.Reset()
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}
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func (w *WriteBatch) Data() []byte {
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return w.wbatch.Dump()
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}
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