Class: Netz::SafeArray

Inherits:
Object
  • Object
show all
Defined in:
lib/netz/safe_array.rb

Overview

a thread safe array class

Instance Method Summary collapse

Constructor Details

#initialize(items = []) ⇒ SafeArray

Returns a new instance of SafeArray.



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# File 'lib/netz/safe_array.rb', line 5

def initialize(items=[])
  @items = items
  @mutex = Mutex.new
end

Instance Method Details

#delete(item) ⇒ Object 



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# File 'lib/netz/safe_array.rb', line 18

def delete(item)
  @mutex.synchronize {
    @items.delete item
  }
end

#each(&block) ⇒ Object 



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# File 'lib/netz/safe_array.rb', line 24

def each(&block)
  @mutex.synchronize {
    @items.each(&block)
  }
  self
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/netz/safe_array.rb', line 31

def empty?
  @mutex.synchronize {
    @items.empty?
  }
end

#push(item) ⇒ Object Also known as: << 



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# File 'lib/netz/safe_array.rb', line 10

def push(item)
  @mutex.synchronize {
    @items.push item
  }
  self
end

#size ⇒ Object 



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# File 'lib/netz/safe_array.rb', line 37

def size
  @mutex.synchronize {
    @items.size
  }
end