kvdbtypes

package
Version: v0.1.0 Latest Latest
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Published: Oct 25, 2017 License: Apache-2.0 Imports: 0 Imported by: 0

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Constants

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Variables

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Functions

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Types

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

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