Class: SumAggregator

Inherits:

Object

• Object
• SumAggregator

Defined in:

lib/tb/cmdutil.rb

Instance Method Summary

• #finish ⇒ Object
• #initialize ⇒ SumAggregator constructor

  A new instance of SumAggregator.

• #update(v) ⇒ Object

Constructor Details

#initialize ⇒ SumAggregator

Returns a new instance of SumAggregator.

# File 'lib/tb/cmdutil.rb', line 145

def initialize() @result = 0 end

Instance Method Details

#finish ⇒ Object

# File 'lib/tb/cmdutil.rb', line 147

def finish() @result end

#update(v) ⇒ Object

# File 'lib/tb/cmdutil.rb', line 146

def update(v) @result += conv_to_numeric(v) if !(v.nil? || v == '') end