package obix.contracts;

import obix.IObj;
import obix.Op;
import obix.Reltime;

public interface Watch extends IObj {
    public static final String addContract = "<op name='add' in='obix:WatchIn' out='obix:WatchOut'/>";
    public static final String leaseContract = "<reltime name='lease' val='PT0S' writable='true' min='PT0S'/>";
    public static final String pollChangesContract = "<op name='pollChanges' in='obix:obj' out='obix:WatchOut'/>";
    public static final String pollRefreshContract = "<op name='pollRefresh' in='obix:obj' out='obix:WatchOut'/>";
    public static final String removeContract = "<op name='remove' in='obix:WatchIn' out='obix:obj'/>";

    Op add();

    Op delete();

    Reltime lease();

    Op pollChanges();

    Op pollRefresh();

    Op remove();
}