public boolean equals(Object o) {
        if (o == this) {
            return true;
        }
        if ((o == null) || (o.getClass() != this.getClass())) {
            return false;
        }

        Office other = (Office) o;
        return floor == other.floor
                && (roomName == other.roomName || (roomName != null && roomName.equals(other.roomName)));
    }
Mutator for the room name

@param roomName
           The room name
querydsl-jdo/src/test/java/com/querydsl/jdo/models/company/Office.java