public GetRotationResult withRotationArn(String rotationArn) {
        setRotationArn(rotationArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the on-call rotation.
</p>

@param rotationArn
       The Amazon Resource Name (ARN) of the on-call rotation.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ssmcontacts/src/main/java/com/amazonaws/services/ssmcontacts/model/GetRotationResult.java