public Object ReadObjOr(String k, ParseAble parseAble, Object or) {
Object rv = ReadOr(k, or);
if (rv == Nil) return or;
return parse ? parseAble.ParseAsObj((String) rv) : rv;
}
public Object ReadObj(String k, ParseAble parseAble) {
Object rv = ReadOr(k, null);
if (rv == Nil) ThrowNotFound(k);
return parse ? parseAble.ParseAsObj((String) rv) : rv;
}