Sha256: d1cec63de7bf3d293638f3ffe739a41936bb4505d7a9b4b49b8b46d940b73eae
Contents?: true
Size: 689 Bytes
Versions: 3
Compression:
Stored size: 689 Bytes
Contents
require "hamster/set"
require "hamster/read_copy_update"
module Hamster
# @api private
class MutableSet
include ReadCopyUpdate
def self.[](*items)
MutableSet.new(Set[*items])
end
def add(item)
transform { |set| set.add(item) }
end
alias :<< :add
def add?(item)
added = false
transform do |set|
added = !set.include?(item)
set.add(item)
end
added
end
def delete(item)
transform { |set| set.delete(item) }
end
def delete?(item)
deleted = false
transform do |set|
deleted = set.include?(item)
set.delete(item)
end
deleted
end
end
end
Version data entries
3 entries across 3 versions & 2 rubygems