public AwsIotWebSocketUrlSigner()

in aws-iot-device-sdk-java/src/main/java/com/amazonaws/services/iot/client/util/AwsIotWebSocketUrlSigner.java [118:138]

• 20 lines of code
• 6 McCabe index (conditional complexity)

    public AwsIotWebSocketUrlSigner(String endpoint, CredentialsProvider provider, String region) {
        if (endpoint == null) {
            throw new IllegalArgumentException("Invalid endpoint provided");
        }
        this.endpoint = endpoint.trim().toLowerCase();
        if (region == null) {
            throw new IllegalArgumentException("Invalid region provided");
        } else if(region.equals(REGION_TO_BE_DETERMINED)) {
            this.regionName = getRegionFromEndpoint(this.endpoint);
            if(this.regionName == null) {
                throw new IllegalArgumentException("Could not extract region from endpoint provided");
            }
        } else {
            this.regionName = region;
        }

        if (provider == null) {
            throw new IllegalArgumentException("Invalid credentials provider");
        }
        this.credentialsProvider = provider;
    }