Pangloss::Concepts - a collection of Pangloss concepts.

Pangloss documentation Contained in the Pangloss distribution.

Index

Code Index:

NAME

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Pangloss::Concepts - a collection of Pangloss concepts.

SYNOPSIS

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  use Pangloss::Concepts;
  my $concepts = new Pangloss::Concepts();

  try {
      my $concept = $concepts->get( $name );
      $concepts->add( $concept );
      $concepts->remove( $concept );
      do { ... } foreach ( $concepts->list );
  } catch Pangloss::Concept::Error with {
      my $e = shift;
      ...
  }

DESCRIPTION

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This class contains a collection of Pangloss::Concept objects. It inherits its interface from Pangloss::Collection.

The collection is keyed on $concept->name().

METHODS

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@names = $obj->names

synonym for $obj->keys()

AUTHOR

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Steve Purkis <spurkis@quiup.com>

SEE ALSO

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Pangloss, Pangloss::Collection, Pangloss::Concept, Pangloss::Concept::Error

Pangloss documentation Contained in the Pangloss distribution. 
package Pangloss::Concepts;

use strict;
use warnings::register;

use Error;

use Pangloss::Concept;
use Pangloss::Concept::Error;
use Pangloss::StoredObject::Error;

use base qw( Pangloss::Collection );

our $VERSION  = ((require Pangloss::Version), $Pangloss::VERSION)[1];
our $REVISION = (split(/ /, ' $Revision: 1.5 $ '))[2];

sub names {
    return shift->keys;
}

sub error_key_nonexistent {
    my $self = shift;
    my $name = shift;
    throw Pangloss::Concept::Error(flag => eNonExistent,
				   name => $name);
}

sub error_key_exists {
    my $self = shift;
    my $name = shift;
    throw Pangloss::Concept::Error(flag => eExists,
				   name => $name);
}


1;


__END__

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