Class: Nanoc::Telemetry::LabelledCounter
- Inherits:
-
Object
- Object
- Nanoc::Telemetry::LabelledCounter
- Defined in:
- lib/nanoc/telemetry/labelled_counter.rb
Instance Method Summary collapse
-
#empty? ⇒ Boolean
-
#get(label) ⇒ Object
-
#increment(label) ⇒ Object
-
#initialize ⇒ LabelledCounter
constructor
A new instance of LabelledCounter.
-
#map ⇒ Object
-
#value(label) ⇒ Object
-
#values ⇒ Object
Constructor Details
#initialize ⇒ LabelledCounter
Returns a new instance of LabelledCounter
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# File 'lib/nanoc/telemetry/labelled_counter.rb', line 5 def initialize @counters = {} end |
Instance Method Details
#empty? ⇒ Boolean
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# File 'lib/nanoc/telemetry/labelled_counter.rb', line 17 def empty? @counters.empty? end |
#get(label) ⇒ Object
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# File 'lib/nanoc/telemetry/labelled_counter.rb', line 13 def get(label) @counters.fetch(label) { @counters[label] = Counter.new } end |
#increment(label) ⇒ Object
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# File 'lib/nanoc/telemetry/labelled_counter.rb', line 9 def increment(label) get(label).increment end |
#map ⇒ Object
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# File 'lib/nanoc/telemetry/labelled_counter.rb', line 31 def map @counters.map { |(label, counter)| yield(label, counter) } end |
#value(label) ⇒ Object
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# File 'lib/nanoc/telemetry/labelled_counter.rb', line 21 def value(label) get(label).value end |
#values ⇒ Object
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# File 'lib/nanoc/telemetry/labelled_counter.rb', line 25 def values @counters.each_with_object({}) do |(label, counter), res| res[label] = counter.value end end |