Sha256: 57e46b81b94470c00c474f2030e7e5384b66ebf79c1f46646b20307bb456729a
Contents?: true
Size: 433 Bytes
Versions: 5
Compression:
Stored size: 433 Bytes
Contents
module Alf
module Algebra
class Minus
include Operator
include Relational
include Binary
signature do |s|
end
def heading
@heading ||= left.heading
end
def keys
@keys ||= left.keys
end
private
def _type_check(options)
same_heading!(left.heading, right.heading)
end
end # class Minus
end # module Algebra
end # module Alf
Version data entries
5 entries across 5 versions & 1 rubygems