Class: Statsdeify::Measurement

Inherits:
Object
  • Object
show all
Defined in:
lib/statsdeify/measurement.rb

Constant Summary collapse

REGEXP = 
Regexp.new(/(\S+)=(\S+)/)

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, value) ⇒ Measurement

Returns a new instance of Measurement.



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# File 'lib/statsdeify/measurement.rb', line 24

def initialize(name, value)
  self.name = name
  self.value = value
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/statsdeify/measurement.rb', line 5

def name
  @name
end

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/statsdeify/measurement.rb', line 5

def value
  @value
end

Class Method Details

.from_line(line) ⇒ Object 



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# File 'lib/statsdeify/measurement.rb', line 7

def self.from_line(line)
  h = hashify_line(line)
  valid?(h) ? new(h['measure'], h['value']) : nil
end

.hashify_line(line) ⇒ Object 



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# File 'lib/statsdeify/measurement.rb', line 12

def self.hashify_line(line)
  line.scan(REGEXP).map do |x|
    Hash[*x]  
  end.inject({}) do |h,x|
    h.merge(x)  
  end
end

.valid?(h) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/statsdeify/measurement.rb', line 20

def self.valid?(h)
  h.has_key?('measure') && h.has_key?('value')
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/statsdeify/measurement.rb', line 29

def to_s
  "#{name}:#{value}|g\n"
end