StrRef::Null()

Return a null StrPtr.

Virtual?	No
Class	`StrRef`
Arguments	None
Returns	`StrPtr`	an empty `StrPtr`

Notes

StrRef::Null() is a static function.

Example

Copy

#include &lt;iostream&gt;

#include &lt;stdhdrs.h&gt;
#include &lt;strbuf.h&gt;

int main( int argc, char **argv )
{
    StrBuf str1;

    str1.Set( "abc" );
    StrRef sr = StrRef( str1 );

    if ( sr == StrRef::Null() )
        cout &lt;&lt; "str1 was null\n";
    else
        cout &lt;&lt; "str1 was not null\n";
}

Executing the preceding code produces the following output:

str1 was not null