interface NumericConditions

Language	Type name
.NET	Amazon.CDK.AWS.SNS.NumericConditions
Java	software.amazon.awscdk.services.sns.NumericConditions
Python	aws_cdk.aws_sns.NumericConditions
TypeScript (source)	@aws-cdk/aws-sns » NumericConditions

Conditions that can be applied to numeric attributes.

Example

import * as lambda from '@aws-cdk/aws-lambda';

const myTopic = new sns.Topic(this, 'MyTopic');
declare const fn: lambda.Function;

// Lambda should receive only message matching the following conditions on attributes:
// color: 'red' or 'orange' or begins with 'bl'
// size: anything but 'small' or 'medium'
// price: between 100 and 200 or greater than 300
// store: attribute must be present
myTopic.addSubscription(new subscriptions.LambdaSubscription(fn, {
  filterPolicy: {
    color: sns.SubscriptionFilter.stringFilter({
      allowlist: ['red', 'orange'],
      matchPrefixes: ['bl'],
    }),
    size: sns.SubscriptionFilter.stringFilter({
      denylist: ['small', 'medium'],
    }),
    price: sns.SubscriptionFilter.numericFilter({
      between: { start: 100, stop: 200 },
      greaterThan: 300,
    }),
    store: sns.SubscriptionFilter.existsFilter(),
  },
}));

Properties

Name	Type	Description
allowlist?	number[]	Match one or more values.
between?	BetweenCondition	Match values that are between the specified values.
betweenStrict?	BetweenCondition	Match values that are strictly between the specified values.
greaterThan?	number	Match values that are greater than the specified value.
greaterThanOrEqualTo?	number	Match values that are greater than or equal to the specified value.
lessThan?	number	Match values that are less than the specified value.
lessThanOrEqualTo?	number	Match values that are less than or equal to the specified value.
whitelist?⚠️	number[]	Match one or more values.

---

allowlist?

Type: number[] (optional, default: None)

Match one or more values.

---

between?

Type: BetweenCondition (optional, default: None)

Match values that are between the specified values.

---

betweenStrict?

Type: BetweenCondition (optional, default: None)

Match values that are strictly between the specified values.

---

greaterThan?

Type: number (optional, default: None)

Match values that are greater than the specified value.

---

greaterThanOrEqualTo?

Type: number (optional, default: None)

Match values that are greater than or equal to the specified value.

---

lessThan?

Type: number (optional, default: None)

Match values that are less than the specified value.

---

lessThanOrEqualTo?

Type: number (optional, default: None)

Match values that are less than or equal to the specified value.

---

whitelist?⚠️

⚠️ Deprecated: use allowlist

Type: number[] (optional, default: None)

Match one or more values.