Class: Depdump::Registry::Tree::Node

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/depdump/registry/tree/node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(namespaces: [], parent:) ⇒ Node

Returns a new instance of Node.



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# File 'lib/depdump/registry/tree/node.rb', line 9

def initialize(namespaces: [], parent:)
  @namespaces = namespaces
  @relations = []
  @children = []
  @parent = parent
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/depdump/registry/tree/node.rb', line 7

def children
  @children
end

#namespaces ⇒ Object (readonly)

Returns the value of attribute namespaces.



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# File 'lib/depdump/registry/tree/node.rb', line 7

def namespaces
  @namespaces
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/depdump/registry/tree/node.rb', line 7

def parent
  @parent
end

#relations ⇒ Object (readonly)

Returns the value of attribute relations.



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# File 'lib/depdump/registry/tree/node.rb', line 7

def relations
  @relations
end

Instance Method Details

#create_relation(reference, search_entry_node: nil) ⇒ Object 



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# File 'lib/depdump/registry/tree/node.rb', line 16

def create_relation(reference, search_entry_node: nil)
  Relation.new(node: self, reference: reference, search_entry_node: search_entry_node).tap { |r|
    @relations << r
  }
end

#dig(partial_namespaces) ⇒ Object 



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# File 'lib/depdump/registry/tree/node.rb', line 43

def dig(partial_namespaces)
  found = nil

  children.each do |node|
    exactly_match = node.namespaces.last(partial_namespaces.size) == partial_namespaces
    found = node and break if exactly_match

    route_match = node.namespaces.last == partial_namespaces.first
    if route_match
      found = node.dig(partial_namespaces[1..-1])
      break if found
    end
  end

  found
end

#each(&block) ⇒ Object 



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# File 'lib/depdump/registry/tree/node.rb', line 34

def each(&block)
  return unless block_given?

  children.each do |child|
    yield child
    child.each(&block)
  end
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/depdump/registry/tree/node.rb', line 30

def eql?(other)
  namespaces == other.namespaces
end

#hash ⇒ Object 



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# File 'lib/depdump/registry/tree/node.rb', line 26

def hash
  namespaces.hash
end

#root? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/depdump/registry/tree/node.rb', line 22

def root?
  parent.nil?
end