Class: Gem::Resolver::ComposedSet
- Defined in:
- lib/rubygems/resolver/composed_set.rb
Overview
A ComposedSet allows multiple sets to be queried like a single set.
To create a composed set with any number of sets use:
Gem::Resolver.compose_sets set1, set2
This method will eliminate nesting of composed sets.
Direct Known Subclasses
Instance Attribute Summary collapse
-
#sets ⇒ Object
readonly
:nodoc:.
Instance Method Summary collapse
-
#find_all(req) ⇒ Object
Finds all specs matching
req
in all sets. -
#initialize(*sets) ⇒ ComposedSet
constructor
Creates a new ComposedSet containing
sets
. -
#prefetch(reqs) ⇒ Object
Prefetches
reqs
in all sets.
Constructor Details
#initialize(*sets) ⇒ ComposedSet
Creates a new ComposedSet containing sets
. Use Gem::Resolver::compose_sets instead.
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# File 'lib/rubygems/resolver/composed_set.rb', line 18 def initialize *sets @sets = sets end |
Instance Attribute Details
#sets ⇒ Object (readonly)
:nodoc:
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# File 'lib/rubygems/resolver/composed_set.rb', line 12 def sets @sets end |
Instance Method Details
#find_all(req) ⇒ Object
Finds all specs matching req
in all sets.
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# File 'lib/rubygems/resolver/composed_set.rb', line 25 def find_all req @sets.map do |s| s.find_all req end.flatten end |
#prefetch(reqs) ⇒ Object
Prefetches reqs
in all sets.
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# File 'lib/rubygems/resolver/composed_set.rb', line 34 def prefetch reqs @sets.each { |s| s.prefetch(reqs) } end |