Class: AsyncFutures::Counter

Inherits:

Object

• Object
• AsyncFutures::Counter

Defined in:

lib/async_futures/counter.rb

Overview

Simple counter. Useful to wrap with a SynchronizedDelegator.

Instance Attribute Summary

• #value ⇒ Object readonly

  Returns the value of attribute value.

Instance Method Summary

• #increment(amount = 1) ⇒ Object
• #initialize(value = 0) ⇒ Counter constructor

  A new instance of Counter.

Constructor Details

#initialize(value = 0) ⇒ Counter

Returns a new instance of Counter.

# File 'lib/async_futures/counter.rb', line 9

def initialize(value = 0)
  @value = value
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.

# File 'lib/async_futures/counter.rb', line 7

def value
  @value
end

Instance Method Details

#increment(amount = 1) ⇒ Object

# File 'lib/async_futures/counter.rb', line 13

def increment(amount = 1)
  @value += amount
end