data

package
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 Go to latest Published: Feb 12, 2021 License: BSD-3-Clause Imports: 2 Imported by: 2

Documentation

Overview

Package data provides an interface for common data store operations.

Index

Constants

This section is empty.

Variables

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Functions

This section is empty.

Types

type MemoryStore 

type MemoryStore struct {
	// contains filtered or unexported fields
}

MemoryStore is an implementation for memory based data store.

func NewMemoryStore 

func NewMemoryStore() *MemoryStore

NewMemoryStore creates the new store.

func (*MemoryStore) DelPrefix 

func (m *MemoryStore) DelPrefix(prefix string)

DelPrefix deletes records from the MemoryStore's heap when the keys match the given prefix.

func (*MemoryStore) Get 

func (m *MemoryStore) Get(key string) (value interface{}, ok bool)

Get retrieves the value pointed by the key.

func (*MemoryStore) IncrBy 

func (m *MemoryStore) IncrBy(key string, delta int64) (newVal int64)

IncrBy increments the value pointed by key with the delta, and return the new value.

func (*MemoryStore) Publish 

func (m *MemoryStore) Publish(k string, d interface{})

Publish is a dummy no-op method.

func (*MemoryStore) Set 

func (m *MemoryStore) Set(key string, value interface{}) bool

Set stores the key value pair.

type Store 

type Store interface {
	Get(key string) (value interface{}, ok bool)
	Set(key string, value interface{}) bool
	IncrBy(key string, delta int64) (newVal int64)
	Publish(key string, value interface{})
}

Store is an interface that capture all methods supported for a data store.

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