1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/xpcom/ds/nsIPropertyBag2.idl Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,42 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +/* nsIVariant based Property Bag support. */
1.9 +
1.10 +#include "nsIPropertyBag.idl"
1.11 +
1.12 +[scriptable, uuid(625cfd1e-da1e-4417-9ee9-dbc8e0b3fd79)]
1.13 +interface nsIPropertyBag2 : nsIPropertyBag
1.14 +{
1.15 + // Accessing a property as a different type may attempt conversion to the
1.16 + // requested value
1.17 +
1.18 + int32_t getPropertyAsInt32 (in AString prop);
1.19 + uint32_t getPropertyAsUint32 (in AString prop);
1.20 + int64_t getPropertyAsInt64 (in AString prop);
1.21 + uint64_t getPropertyAsUint64 (in AString prop);
1.22 + double getPropertyAsDouble (in AString prop);
1.23 + AString getPropertyAsAString (in AString prop);
1.24 + ACString getPropertyAsACString (in AString prop);
1.25 + AUTF8String getPropertyAsAUTF8String (in AString prop);
1.26 + boolean getPropertyAsBool (in AString prop);
1.27 +
1.28 + /**
1.29 + * This method returns null if the value exists, but is null.
1.30 + */
1.31 + void getPropertyAsInterface (in AString prop,
1.32 + in nsIIDRef iid,
1.33 + [iid_is(iid), retval] out nsQIResult result);
1.34 +
1.35 + /**
1.36 + * This method returns null if the value does not exist,
1.37 + * or exists but is null.
1.38 + */
1.39 + nsIVariant get (in AString prop);
1.40 +
1.41 + /**
1.42 + * Check for the existence of a key.
1.43 + */
1.44 + boolean hasKey (in AString prop);
1.45 +};
