Man pages sections > man3 > Algorithm::Dependency::Source::HoA

Algorithm::Dependency::Source::HoA - Source for a HASH of ARRAYs

Algorithm::Dependency::Source::HoA(3pm) User Contributed Perl Documentation Algorithm::Dependency::Source::HoA(3pm)


Algorithm::Dependency::Source::HoA - Source for a HASH of ARRAYs


  # The basic data structure
  my $deps = {
      foo => [ 'bar', 'baz' ],
      bar => [],
      baz => [ 'bar' ],
  # Create the source from it
  my $Source = Algorithm::Dependency::Source::HoA->new( $deps );


"Algorithm::Dependency::Source::HoA" implements a source where the items names are provided in the most simple form, a reference to a "HASH" of "ARRAY" references.


This documents the methods differing from the ordinary Algorithm::Dependency::Source methods.

new $filename

When constructing a new "Algorithm::Dependency::Source::HoA" object, an argument should be provided of a reference to a HASH of ARRAY references, containing the names of other HASH elements.
Returns the object, or "undef" if the structure is not correct.


To file a bug against this module, use the CPAN bug tracking system
For other comments, contact the author.


Adam Kennedy <>


Algorithm::Dependency, Algorithm::Dependency::Source Copyright 2003 - 2009 Adam Kennedy.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
2016-08-21 perl v5.22.2