public DeleteRoomMembershipRequest withRoomId(String roomId) {
        setRoomId(roomId);
        return this;
    }
<p>
The room ID.
</p>

@param roomId
       The room ID.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-chime/src/main/java/com/amazonaws/services/chime/model/DeleteRoomMembershipRequest.java