Validator: Validator

In DataScienceSalon/NLPStudio: Natural Language Processing in Objected Oriented R Environment

Description

Class accepts validation requests from client objects and dispatches a ValidationVisitor class object to perform validation.

Usage

Validator

Arguments

object

Object to be validated

Format

An object of class R6ClassGenerator of length 24.

Details

Class responsible for accepting validation requests and delegating the request to a ValidationVisitor object.

Value

A list containing:

• status: Logical. If validation passed, then, TRUE, otherwise FALSE

• msg: Character string describing the error if status is FALSE

Validator methods

This section summarizes the methods in the Validator class.

validate(object)

Dispatches the ValidationVisitor to the client object.

Author(s)

John James, [e-mail]

DataScienceSalon/NLPStudio documentation built on May 23, 2019, 10:36 p.m.