NAME

Aspect::Guard - General purpose guard object for destroy-time actions

SYNOPSIS

  SCOPE: {
  
      my $guard = Aspect::Guard->new( sub {
          print "Goodbye World!\n";
      } );
  
  }
  # Prints here as it exits the scope

DESCRIPTION

The Aspect::Guard class shipping with Aspect is a convenience module for creating CODE based objects that execute when they fall out of scope.

It's usage is effectively summarised by the synopsis.

METHODS

new

  my $guard = Aspect::Guard->new( sub { do_something(); } );

The new method creates a new guard object. It takes a single CODE references as a parameter, which it will bless into the guard class, which will execute the code reference when it's DESTROY hook is called.

AUTHOR

Adam Kennedy <adamk@cpan.org>

COPYRIGHT

Copyright 2011 Adam Kennedy.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.