class Wongi::Engine::FilterNode
Attributes
test[RW]
Public Class Methods
new(parent, test)
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Calls superclass method
Wongi::Engine::BetaNode::new
# File lib/wongi-engine/beta/filter_node.rb, line 8 def initialize parent, test super parent self.test = test end
Public Instance Methods
beta_activate(token)
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# File lib/wongi-engine/beta/filter_node.rb, line 13 def beta_activate token if test.passes? token children.each do |child| child.beta_activate Token.new( child, token, nil, {} ) end end end
beta_deactivate(token)
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# File lib/wongi-engine/beta/filter_node.rb, line 21 def beta_deactivate token children.each do |child| child.tokens.each do |t| if t.parent == token child.beta_deactivate t #token.destroy end end end end
equivalent?(test)
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# File lib/wongi-engine/beta/filter_node.rb, line 32 def equivalent? test test == self.test end
refresh_child(child)
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# File lib/wongi-engine/beta/filter_node.rb, line 36 def refresh_child child tmp = children self.children = [ child ] parent.tokens.each do |token| beta_activate token end self.children = tmp end