Class: Pacer::Pipes::WrappingPipe

Inherits:
RubyPipe
  • Object
show all
Defined in:
lib/pacer/pipe/wrapping_pipe.rb

Instance Attribute Summary collapse

Attributes inherited from RubyPipe

#starts

Instance Method Summary collapse

Methods inherited from RubyPipe

#enablePath, #reset, #setStarts

Constructor Details

#initialize(graph, element_type = nil, extensions = []) ⇒ WrappingPipe

Returns a new instance of WrappingPipe.



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 6

def initialize(graph, element_type = nil, extensions = [])
  super()
  if graph.is_a? Array
    @graph, @wrapper = graph
  else
    @graph = graph
    @element_type = element_type
    @extensions = extensions || []
    @wrapper = Pacer::Wrappers::WrapperSelector.build graph, element_type, @extensions
  end
end

Instance Attribute Details

#element_type ⇒ Object (readonly)

Returns the value of attribute element_type.



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 4

def element_type
  @element_type
end

#extensions ⇒ Object (readonly)

Returns the value of attribute extensions.



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 4

def extensions
  @extensions
end

#graph ⇒ Object (readonly)

Returns the value of attribute graph.



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 4

def graph
  @graph
end

#wrapper ⇒ Object

Returns the value of attribute wrapper.



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 4

def wrapper
  @wrapper
end

Instance Method Details

#getCurrentPath ⇒ Object 



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 29

def getCurrentPath
  starts.getCurrentPath
end

#getSideEffect ⇒ Object 



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 25

def getSideEffect
  starts.getSideEffect
end

#instance(pipe, g) ⇒ Object 



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 18

def instance(pipe, g)
  g ||= graph
  p = WrappingPipe.new [g, wrapper]
  p.setStarts pipe
  p
end

#processNextStart ⇒ Object 



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# File 'lib/pacer/pipe/wrapping_pipe.rb', line 41

def processNextStart
  wrapper.new graph, starts.next
end