xref: /aoo4110/main/autodoc/source/ary/inc/idsort.hxx (revision b1cdbd2c)
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21 
22 
23 
24 #ifndef ARY_IDSORT_HXX
25 #define ARY_IDSORT_HXX
26 
27 
28 /** A compare function that sorts ids of repository entities in the same
29     storage.
30 
31     @see ::ary::SortedIds
32 */
33 template<class COMPARE>
34 struct IdSorter
35 {
operator ()IdSorter36     bool                operator()(
37                             typename COMPARE::id_type
38                                                 i_1,
39                             typename COMPARE::id_type
40                                                 i_2 ) const
41                             { return COMPARE::Lesser_(
42                                         COMPARE::KeyOf_(COMPARE::EntityOf_(i_1)),
43                                         COMPARE::KeyOf_(COMPARE::EntityOf_(i_2)) );
44                             }
45 };
46 
47 
48 #endif
49