workgroup.pm

PERL语言资料 可以用于PERL程序设计

#!/usr/bin/perl
# Fig. 14.13: WorkGroup.pm
# Implementation of class WorkGroup.

use strict;
use warnings;
use Employee2;
use Hourly2;
use Boss;

package WorkGroup;

sub new
{
   my $object = shift();
   my $class = ref( $object ) || $object;

   my $group = [ @_ ];

   bless( $group, $class );
   return $group;
}

sub add
{
   my $object = shift();

   foreach my $employee ( @_ ) {
      push( @$object, $employee );
   }
}

sub listMembers
{
   my $object = shift();

   foreach my $employee ( @$object ) {
      $employee->write();
   }
}

return 1;

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