package Abstraction;
use strict;

sub new {
  my $class = shift;
  my $self = {};
  $self->{absIF} = shift;
  bless $self, $class;
}
sub getAbstractionIF {
  my $self = shift;
  return $self->{absIF};
}
sub x {
  my $self = shift;
  return $self->{absIF}->x(); 
}
1;