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.IX Title "SelectSaver 3"
.TH SelectSaver 3 "2001-09-21" "perl v5.8.8" "Perl Programmers Reference Guide"
SelectSaver \- save and restore selected file handle
\& my $saver = new SelectSaver(FILEHANDLE);
\& # FILEHANDLE is selected
\& # previous handle is selected
\& my $saver = new SelectSaver;
\& # new handle may be selected, or not
\& # previous handle is selected
A \f(CW\*(C`SelectSaver\*(C'\fR object contains a reference to the file handle that
was selected when it was created. If its \f(CW\*(C`new\*(C'\fR method gets an extra
parameter, then that parameter is selected; otherwise, the selected
file handle remains unchanged.
When a \f(CW\*(C`SelectSaver\*(C'\fR is destroyed, it re-selects the file handle
that was selected when it was created.