import SubscriptionCondition from 'runtime-core/src/policy/conditions/SubscriptionCondition.js'

public class | source

SubscriptionCondition

Extends:

Condition → SubscriptionCondition

Constructor Summary

Public Constructor
public	constructor(attribute: string, operator: string, params: *) Creates a new SubscriptionCondition.

Method Summary

Public Methods
public	isApplicable(context: Object, message: Object): boolean Verifies if the subscription condition is applicable to the message.

Inherited Summary

From class Condition
public	attribute: *
public	operator: *
public	operators: *
public	params: *
public	isApplicable(context: Object, message: Object): * Verifies if the condition is applicable to the message.

Public Constructors

public constructor(attribute: string, operator: string, params: *) source

Creates a new SubscriptionCondition.

Override:

Condition#constructor

Params:

Name	Type	Attribute	Description
attribute	string
operator	string
params	*

Public Methods

public isApplicable(context: Object, message: Object): boolean source

Verifies if the subscription condition is applicable to the message. First, verifies if the message is of the subscription type; second, verifies if the message is from a remote runtime to guarantee that the subscription is being validated in the destination runtime; third, verifies if the subscription preference is met.

Override:

Condition#isApplicable

Params:

Name	Type	Attribute	Description
context	Object		environment where the Policy Engine is being used
message	Object

Return:

boolean