public String getFederatedUserId() {
        return this.federatedUserId;
    }
<p>
The string that identifies the federated user associated with the credentials, similar to the unique ID of an IAM
user.
</p>

@return The string that identifies the federated user associated with the credentials, similar to the unique ID
        of an IAM user.
aws-java-sdk-sts/src/main/java/com/amazonaws/services/securitytoken/model/FederatedUser.java