StrRef::Null()
Return a null StrPtr
.
Virtual? |
No |
|
Class |
||
Arguments |
None |
|
Returns |
|
an empty |
Notes
StrRef::Null()
is a static
function.
Example
#include <iostream> #include <stdhdrs.h> #include <strbuf.h> int main( int argc, char **argv ) { StrBuf str1; str1.Set( "abc" ); StrRef sr = StrRef( str1 ); if ( sr == StrRef::Null() ) cout << "str1 was null\n"; else cout << "str1 was not null\n"; }
Executing the preceding code produces the following output:
str1 was not null