43 lines
748 B
Go
43 lines
748 B
Go
package goforestdb
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type ForestDBBatch struct {
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store *ForestDBStore
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keys [][]byte
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vals [][]byte
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}
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func newForestDBBatch(store *ForestDBStore) *ForestDBBatch {
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rv := ForestDBBatch{
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store: store,
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keys: make([][]byte, 0),
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vals: make([][]byte, 0),
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}
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return &rv
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}
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func (i *ForestDBBatch) Set(key, val []byte) {
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i.keys = append(i.keys, key)
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i.vals = append(i.vals, val)
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}
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func (i *ForestDBBatch) Delete(key []byte) {
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i.keys = append(i.keys, key)
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i.vals = append(i.vals, nil)
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}
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func (i *ForestDBBatch) Execute() error {
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for index, key := range i.keys {
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val := i.vals[index]
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if val == nil {
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i.store.Delete(key)
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} else {
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i.store.Set(key, val)
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}
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}
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return nil
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}
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func (i *ForestDBBatch) Close() error {
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return nil
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}
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