class Gem::Resolver::Set

Resolver sets are used to look up specifications (and their dependencies) used in resolution. This set is abstract.

Attributes

errors [RW]

Errors encountered when resolving gems

prerelease [RW]

When true, allows matching of requests to prerelease gems.

remote [RW]

Set to true to disable network access for this set

Public Instance Methods

find_all (req)

Source

# File lib/rubygems/resolver/set.rb, line 33
def find_all(req)
  raise NotImplementedError
end

The find_all method must be implemented. It returns all Resolver Specification objects matching the given DependencyRequest req.

prefetch (reqs)

Source

# File lib/rubygems/resolver/set.rb, line 45
def prefetch(reqs)
end

The prefetch method may be overridden, but this is not necessary. This default implementation does nothing, which is suitable for sets where looking up a specification is cheap (such as installed gems).

When overridden, the prefetch method should look up specifications matching reqs.