Algorithm::Dependency::Item - Implements an item in a dependency hierarchy. River stage two • 19 direct dependents • 49 total dependents

The Algorithm::Dependency::Item class implements a single item within the dependency hierarchy. It's quite simple, usually created from within a source, and not typically created directly. This is provided for those implementing their own source. ( S...

ETHER/Algorithm-Dependency-1.111 - 22 Dec 2018 01:43:17 GMT

Algorithm::Dependency - Base class for implementing various dependency trees River stage two • 19 direct dependents • 49 total dependents

Algorithm::Dependency is a framework for creating simple read-only dependency hierarchies, where you have a set of items that rely on other items in the set, and require actions on them as well. Despite the most visible of these being software instal...

ETHER/Algorithm-Dependency-1.111 - 22 Dec 2018 01:43:17 GMT

Algorithm::Dependency::Weight - Calculate dependency 'weights' River stage two • 19 direct dependents • 49 total dependents

In dependency systems, it can often be very useful to calculate an aggregate or sum for one or all items. For example, to find the "naive install weight" of a Perl distribution (where "naive" means you treat each distribution equally), you would want...

ETHER/Algorithm-Dependency-1.111 - 22 Dec 2018 01:43:17 GMT

Algorithm::Dependency::Ordered - Implements an ordered dependency hierarchy River stage two • 19 direct dependents • 49 total dependents

Algorithm::Dependency::Ordered implements the most common variety of Algorithm::Dependency, the one in which the dependencies of an item must be acted upon before the item itself can be acted upon. In use and semantics, this should be used in exactly...

ETHER/Algorithm-Dependency-1.111 - 22 Dec 2018 01:43:17 GMT

Algorithm::Dependency::Source - Implements a source of hierarchy items River stage two • 19 direct dependents • 49 total dependents

The Algorithm::Dependency::Source class provides an abstract parent class for implementing sources for the hierarchy data the algorithm will use. For an example of an implementation of this, see Algorithm::Dependency::Source::File, which is bundled w...

ETHER/Algorithm-Dependency-1.111 - 22 Dec 2018 01:43:17 GMT

Algorithm::Dependency::Source::DBI - Database source for Algorithm::Dependency River stage one • 2 direct dependents • 2 total dependents

The Algorithm::Dependency module has shown itself to be quite reliable over a long period of time, as well as relatively easy to setup and use. However, recently there has been an increasing use of things like DBD::SQLite to store and distribute stru...

ADAMK/Algorithm-Dependency-Source-DBI-1.06 - 27 Aug 2009 14:05:23 GMT

Algorithm::Dependency::Source::File - File source for dependency hierarchies River stage two • 19 direct dependents • 49 total dependents

Algorithm::Dependency::Source::File implements a source where the items are stored in a flat file or a relatively simple format. File Format The file should be an ordinary text file, consisting of a series of lines, with each line completely containi...

ETHER/Algorithm-Dependency-1.111 - 22 Dec 2018 01:43:17 GMT

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