sets the role of this member . concode_field_sep ChatRoomMemberRole role concode_elem_sep Contact contact concode_elem_sep String name concode_elem_sep byte[] avatar concode_elem_sep ChatRoom chatRoom concode_field_sep String getName concode_elem_sep byte[] getAvatar concode_elem_sep ChatRoomMemberRole getRole concode_elem_sep ProtocolProviderService getProtocolProvider concode_elem_sep PresenceStatus getPresenceStatus concode_elem_sep Contact getContact concode_elem_sep ChatRoom getChatRoom concode_elem_sep String getContactAddress
void function ( ChatRoomMemberRole arg0 ) { throw new UnsupportedOperationException ( "srini_string" ) ; }