Class: Cabin::Metrics::Gauge

Inherits:

Object

• Object
• Cabin::Metrics::Gauge

Includes:

Cabin::Metric

Defined in:

lib/cabin/metrics/gauge.rb

Instance Method Summary

• #initialize(&block) ⇒ Gauge constructor

  A new instance of Gauge.

• #to_hash ⇒ Object
• #value ⇒ Object

Methods included from Cabin::Metric

#emit, #instance, #instance=

Methods included from Publisher

#channel, #channel=, #publish

Methods included from Inspectable

#inspect

Constructor Details

#initialize(&block) ⇒ Gauge

Returns a new instance of Gauge.

# File 'lib/cabin/metrics/gauge.rb', line 9

def initialize(&block)
  @inspectables = [ ]
  @block = block
end

Instance Method Details

#to_hash ⇒ Object

# File 'lib/cabin/metrics/gauge.rb', line 21

def to_hash
  return { :value => value }
end

#value ⇒ Object

# File 'lib/cabin/metrics/gauge.rb', line 16

def value
  return @block.call
end