Contents

# frozen_string_literal: true

module DDTelemetry
  class LabelledCounter
    def initialize
      @counters = {}
    end

    def increment(label)
      get(label).increment
    end

    def get(label)
      @counters.fetch(label) { @counters[label] = Counter.new }
    end

    def empty?
      @counters.empty?
    end

    def value(label)
      get(label).value
    end

    def values
      @counters.each_with_object({}) do |(label, counter), res|
        res[label] = counter.value
      end
    end

    def map
      @counters.map { |(label, counter)| yield(label, counter) }
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ddtelemetry-1.0.0a1	lib/ddtelemetry/labelled_counter.rb