Sha256: d9624f16cb2a6e573f5c986c987591d5c43e614e29a4b3d4f581637773cb0c6c
Contents?: true
Size: 612 Bytes
Versions: 52
Compression:
Stored size: 612 Bytes
Contents
module Bmg
class Summarizer
#
# Max summarizer.
#
# Example:
#
# # direct ruby usage
# Bmg::Summarizer.max(:qty).summarize(...)
#
class Max < Summarizer
# Returns nil as least value.
def least()
nil
end
# Keeps the maximum value between memo and val, ignoring nil
def _happens(memo, val)
memo.nil? ? val : (val.nil? ? memo : (memo > val ? memo : val))
end
end # class Max
# Factors a max summarizer
def self.max(*args, &bl)
Max.new(*args, &bl)
end
end # class Summarizer
end # module Bmg
Version data entries
52 entries across 52 versions & 1 rubygems