class Gem::Resolver::Molinillo::Resolver

This class encapsulates a dependency resolver. The resolver is responsible for determining which set of dependencies to activate, with feedback from the {#specification_provider}

Attributes

resolver_ui[R]

@return [UI] the UI module used to communicate back to the user

during the resolution process

specification_provider[R]

@return [SpecificationProvider] the specification provider used

in the resolution process

Public Class Methods

new(specification_provider, resolver_ui) click to toggle source

Initializes a new resolver. @param [SpecificationProvider] #specification_provider

see {#specification_provider}

@param [UI] #resolver_ui

see {#resolver_ui}

# File lib/rubygems/resolver/molinillo/lib/molinillo/resolver.rb, line 25
def initialize(specification_provider, resolver_ui)
  @specification_provider = specification_provider
  @resolver_ui = resolver_ui
end

Public Instance Methods

resolve(requested, base = DependencyGraph.new) click to toggle source

Resolves the requested dependencies into a {DependencyGraph}, locking to the base dependency graph (if specified) @param [Array] requested an array of 'requested' dependencies that the

{#specification_provider} can understand

@param [DependencyGraph,nil] base the base dependency graph to which

dependencies should be 'locked'

# File lib/rubygems/resolver/molinillo/lib/molinillo/resolver.rb, line 36
def resolve(requested, base = DependencyGraph.new)
  Resolution.new(specification_provider,
                 resolver_ui,
                 requested,
                 base).
    resolve
end