Class: Ruleby::Core::Node

Inherits:
Printable show all
Defined in:
lib/core/nodes.rb

Overview

Base Node class used by all nodes in the network that do some kind of matching.

Direct Known Subclasses

ParentNode, TerminalNode

Instance Attribute Summary

Attributes inherited from Printable

#parent_nodes

Instance Method Summary collapse

Methods inherited from Printable

#print

Constructor Details

#initialize(bucket) ⇒ Node

Returns a new instance of Node.



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# File 'lib/core/nodes.rb', line 278

def initialize(bucket)
  super()
  @bucket = bucket
end

Instance Method Details

#resolve(mr1, mr2) ⇒ Object

This method determines if all common tags have equal values. If any values are not equal then the method returns false.



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# File 'lib/core/nodes.rb', line 285

def resolve(mr1, mr2)    
  mr1.variables.each_key do |t1|
    mr2.variables.each_key do |t2|
      if t2 == t1 && mr1.fact_hash[t1] != mr2.fact_hash[t2]
        return false 
      end
    end
  end 
  true
end