public StartUpdateSignalMapResult withId(String id) {
        setId(id);
        return this;
    }
A signal map's id.

@param id
       A signal map's id.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/StartUpdateSignalMapResult.java