public String To_str(Object o) {
if (o == null) return "<<NULL>>";
Class<?> type = Type_adp_.ClassOf_obj(o);
String rv = null;
if (type == String.class) rv = String_.cast(o);
else if (Int_.TypeMatch(type)) return Int_.To_str(Int_.cast(o));
else if (Type_adp_.Eq(type, Bool_.Cls_ref_type)) return Yn.To_str(Bool_.cast(o));
else if (type == DateAdp.class) return DateAdp_.cast(o).XtoStr_gplx();
else rv = Object_.Xto_str_strict_or_empty(o);
return String_.Replace(rv, "'", "''");
}
public boolean ReadYnOrY(String k) {
Object rv = ReadOr(k, true);
if (rv == Nil) return true;
return parse ? Yn.parse_or((String) rv, true) : Bool_.cast(rv);
}
public boolean ReadBoolOr(String k, boolean or) {
Object rv = ReadOr(k, or);
if (rv == Nil) return or;
return parse ? Yn.parse_or((String) rv, or) : Bool_.cast(rv);
}
public boolean ReadBoolOrFalse(String k) {
Object rv = ReadOr(k, false);
if (rv == Nil) return false;
return parse ? Yn.parse_or((String) rv, false) : Bool_.cast(rv);
}
public boolean ReadBool(String k) {
Object rv = ReadOr(k, false);
if (rv == Nil) ThrowNotFound(k);
return parse ? Yn.parse_or((String) rv, false) : Bool_.cast(rv);
}