import AbstractStorage from 'piggy-module/src/Storage/Abstract.js'

public class | source

AbstractStorage

Abstract storage for Vo. Any method here must be implemented. If not, will throw a StorageError

Constructor Summary

Public Constructor
public	constructor(collection: Object \| Array \| String)

Public Members
public get	collection: Object \| Array \| String

Public Methods
public abstract	delete(criteria: Object): Promise<integer, Error> Delete collection Object from criteria
public abstract	get(criteria: Object, options: Object): Promise<Object[], Error> Get a list of data Object from criteria and options
public abstract	insert(Object[]: *): Promise<Object[], Error> Insert many data Object in storage
public abstract	update(criteria: Object, newValues: Object, options: Object): Promise<integer, Error> Update collection from criteria

Name	Type	Attribute	Description
collection	Object \| Array \| String	nullable: true	the sotorage collection

Delete collection Object from criteria

Name	Type	Attribute	Description
criteria	Object		MongoDb criteria Object

number of deleted items

Get a list of data Object from criteria and options

Insert many data Object in storage

Name	Type	Attribute	Description
Object[]	*	optional	dataArray - a list of data Object

inserted data Object list

Update collection from criteria

Name	Type	Attribute	Description
criteria	Object		MongoDb criteria Object
newValues	Object		key-value Object with new data
options	Object		Storage option

number of updated items