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U_STABLE UBool U_EXPORT2 uset_containsNone ( const USet set1,
const USet set2 

Returns true if set1 contains none of the characters and strings of set2. It answers the question, 'Is set1 a disjoint set of set2?'

set1 set to be checked for containment
set2 set to be checked for containment
true if the test condition is met ICU 3.2

Definition at line 196 of file uset.cpp.

    return ((const UnicodeSet*) set1)->UnicodeSet::containsNone(* (const UnicodeSet*) set2);

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