@Override
    public Class<? extends RequestSigner> signerType() {
        return com.amazonaws.opensdk.protect.auth.IamRequestSigner.class;
    }
Returns a string representation of this object; useful for testing and debugging.

@return A string representation of this object.

@see java.lang.Object#toString()
frontend-service-client/src/main/java/com/amazonaws/blox/model/DescribeEnvironmentRevisionRequest.java