public String getUserPoolArn() {
        return this.userPoolArn;
    }
<p>
The <a href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html">Amazon Resource Name
(ARN)</a> of the Amazon Cognito user pool that contains the identities to be authorized.
</p>
<p>
Example: <code>"userPoolArn": "arn:aws:cognito-idp:us-east-1:123456789012:userpool/us-east-1_1a2b3c4d5"</code>
</p>

@return The <a href="https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html">Amazon Resource
        Name (ARN)</a> of the Amazon Cognito user pool that contains the identities to be authorized.</p>
        <p>
        Example:
        <code>"userPoolArn": "arn:aws:cognito-idp:us-east-1:123456789012:userpool/us-east-1_1a2b3c4d5"</code>
aws-java-sdk-verifiedpermissions/src/main/java/com/amazonaws/services/verifiedpermissions/model/CognitoUserPoolConfigurationDetail.java