class Delayer::Deferred::Deferredable::NodeSequence::Sequence
Attributes
name[R]
Public Class Methods
new(name)
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# File lib/delayer/deferred/deferredable/node_sequence.rb, line 10 def initialize(name) @name = name.to_sym @map = {} @exceptions = Hash.new(Delayer::Deferred::SequenceError) end
Public Instance Methods
add(seq, flow = seq.name)
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# File lib/delayer/deferred/deferredable/node_sequence.rb, line 16 def add(seq, flow = seq.name) @map[flow] = seq self end
exception(exc, flow)
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# File lib/delayer/deferred/deferredable/node_sequence.rb, line 21 def exception(exc, flow) @exceptions[flow] = exc self end
inspect()
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# File lib/delayer/deferred/deferredable/node_sequence.rb, line 34 def inspect "#<#{self.class}: #{name}>" end
pull(flow)
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# File lib/delayer/deferred/deferredable/node_sequence.rb, line 26 def pull(flow) if @map.has_key?(flow.to_sym) @map[flow.to_sym] else raise @exceptions[flow.to_sym], "Invalid sequence flow `#{name}' to `#{flow}'." end end