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27
28#ifndef __com_sun_star_reflection_XSingletonTypeDescription2_idl__
29#define __com_sun_star_reflection_XSingletonTypeDescription2_idl__
30
31#include "com/sun/star/reflection/XSingletonTypeDescription.idl"
32
33module com {  module sun {  module star {  module reflection {
34
35interface XTypeDescription;
36
37/**
38   Reflects a singleton, supporting interface-based singletons.
39
40   <p>This type supersedes <type>XSingletonTypeDescription</type>, which only
41   supports obsolete, service-based singletons.</p>
42
43   @since OOo 2.0
44 */
45interface XSingletonTypeDescription2: XSingletonTypeDescription {
46    /**
47       Returns whether this object reflects an interface-based singleton.
48
49       @return <TRUE/> if this object reflects an interface-based singleton, and
50           <FALSE/> if this object reflects an obsolete, service-based singleton
51     */
52    boolean isInterfaceBased();
53
54    /**
55       Returns the interface type associated with the singleton.
56
57       @return the reflection of the interface type associated with the
58           singleton (of type <type
59           scope="com::sun::star::reflection">XInterfaceTypeDescription</type>
60           or, in case of a typedef, <type
61           scope="com::sun::star::reflection">XIndirectTypeDescription</type>),
62           for an interface-based singleton; for an obsolete, service-based
63           singleton, <NULL/> is returned
64     */
65    XTypeDescription getInterface();
66};
67
68}; }; }; };
69
70#endif
71