public DeleteRoomMembershipRequest withMemberId(String memberId) {
        setMemberId(memberId);
        return this;
    }
<p>
The member ID (user ID or bot ID).
</p>

@param memberId
       The member ID (user ID or bot 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