Sha256: 3dd287e1d5e517a8c19a76aaaac4a0aa5f4811d8cf266c61718fb9534124157a
Contents?: true
Size: 671 Bytes
Versions: 9
Compression:
Stored size: 671 Bytes
Contents
module RGL
class PathBuilder # :nodoc:
def initialize(source, parents_map)
@source = source
@parents_map = parents_map
@paths = {}
end
def path(target)
if @paths.has_key?(target)
@paths[target]
else
@paths[target] = restore_path(target)
end
end
def paths(targets)
paths_map = {}
targets.each do |target|
paths_map[target] = path(target)
end
paths_map
end
private
def restore_path(target)
return [@source] if target == @source
parent = @parents_map[target]
path(parent) + [target] if parent
end
end
end # RGL
Version data entries
9 entries across 9 versions & 1 rubygems