kvdbtypes

type Iterator ¶

type Iterator interface {
	Next() (KVItem, error)
}

Iterator is the interface for iterators for KVDB

Next should returns the next item with error=nil whenever has next item otherwise returns KVItem{}, io.EOF When failed, returns KVItem{}, error

type KVDBEngine ¶

type KVDBEngine interface {
	Get(key string) (val string, err error)
	Put(key string, val string) (err error)
	Find(beginKey string, endKey string) (Iterator, error)
	Close()
	IsConnectionError(err error) bool
}

KVDBEngine defines the interface of a KVDB engine implementation

type KVItem ¶

type KVItem struct {
	Key string
	Val string
}

KVItem is the type of KVDB item