Method iterator

pkg/db/badger.go:249–262

(txn *badger.Txn, opts badger.IteratorOptions, callback func(item *badger.Item) error)

}

func (b *Badger) iterator(txn *badger.Txn, opts badger.IteratorOptions, callback func(item *badger.Item) error) error {
	iter := txn.NewIterator(opts)
	defer iter.Close()

	for iter.Rewind(); iter.Valid(); iter.Next() {
		item := iter.Item()

		if err := callback(item); err != nil {
			return err
		}
	}

	return nil
}

func (b *Badger) getKey(format string, a ...interface{}) []byte {
	resourcePath := fmt.Sprintf(format, a...)