Class: UnifiedQueues::Single::Driver::ArrayDriver

Inherits:
UnifiedQueues::Single::Driver show all
Defined in:
lib/unified-queues/single/driver/array.rb

Overview

Array queue driver. Uses standard library Array class for queueing. Priority isn’t supported.

Instance Attribute Summary

Attributes inherited from UnifiedQueues::Single::Driver

#native

Instance Method Summary collapse

Methods inherited from UnifiedQueues::Single::Driver

#evented?, #initialize, #linear?

Constructor Details

This class inherits a constructor from UnifiedQueues::Single::Driver

Instance Method Details

#clear! ⇒ Object

Clears the queue.



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# File 'lib/unified-queues/single/driver/array.rb', line 67

def clear!
    @native.clear
end

#empty? ⇒ Boolean

Indicates queue is empty.



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# File 'lib/unified-queues/single/driver/array.rb', line 59

def empty?
    @native.empty?
end

#length ⇒ Integer

Returns length of the queue.



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# File 'lib/unified-queues/single/driver/array.rb', line 76

def length
    @native.length
end

#pop(blocking = false) ⇒ Object

Pops value out of the queue. Blocking isn’ŧ supported.



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# File 'lib/unified-queues/single/driver/array.rb', line 50

def pop(blocking = false)
    @native.shift
end

#push(value, key = value) ⇒ Object

Pushes the value into the queue. Priority isn’t supported.



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# File 'lib/unified-queues/single/driver/array.rb', line 39

def push(value, key = value)
    @native.push(value)
end

#type ⇒ :linear

Returs type of the queue.



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# File 'lib/unified-queues/single/driver/array.rb', line 85

def type
    :linear
end