43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* nsIVariant based Property Bag support. */
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#include "nsIPropertyBag.idl"
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[scriptable, uuid(625cfd1e-da1e-4417-9ee9-dbc8e0b3fd79)]
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interface nsIPropertyBag2 : nsIPropertyBag
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{
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// Accessing a property as a different type may attempt conversion to the
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// requested value
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int32_t getPropertyAsInt32 (in AString prop);
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uint32_t getPropertyAsUint32 (in AString prop);
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int64_t getPropertyAsInt64 (in AString prop);
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uint64_t getPropertyAsUint64 (in AString prop);
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double getPropertyAsDouble (in AString prop);
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AString getPropertyAsAString (in AString prop);
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ACString getPropertyAsACString (in AString prop);
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AUTF8String getPropertyAsAUTF8String (in AString prop);
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boolean getPropertyAsBool (in AString prop);
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/**
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* This method returns null if the value exists, but is null.
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*/
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void getPropertyAsInterface (in AString prop,
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in nsIIDRef iid,
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[iid_is(iid), retval] out nsQIResult result);
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/**
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* This method returns null if the value does not exist,
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* or exists but is null.
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*/
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nsIVariant get (in AString prop);
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/**
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* Check for the existence of a key.
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*/
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boolean hasKey (in AString prop);
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};
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