Class: Tina4::GraphEdge

Inherits:
Object
  • Object
show all
Defined in:
lib/tina4/graph.rb

Overview

An engine-neutral edge: id, type, from/to node ids, properties.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id:, type:, from:, to:, properties: nil) ⇒ GraphEdge

Returns a new instance of GraphEdge.



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# File 'lib/tina4/graph.rb', line 145

def initialize(id:, type:, from:, to:, properties: nil)
  @id = id
  @type = type
  @from = from
  @to = to
  @properties = properties || {}
end

Instance Attribute Details

#from ⇒ Object (readonly)

Returns the value of attribute from.



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# File 'lib/tina4/graph.rb', line 143

def from
  @from
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/tina4/graph.rb', line 143

def id
  @id
end

#properties ⇒ Object (readonly)

Returns the value of attribute properties.



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# File 'lib/tina4/graph.rb', line 143

def properties
  @properties
end

#to ⇒ Object (readonly)

Returns the value of attribute to.



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# File 'lib/tina4/graph.rb', line 143

def to
  @to
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/tina4/graph.rb', line 143

def type
  @type
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/tina4/graph.rb', line 158

def inspect
  "#<Tina4::GraphEdge id=#{@id.inspect} type=#{@type.inspect} " \
    "#{@from.inspect}->#{@to.inspect}>"
end

#to_h ⇒ Object 



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# File 'lib/tina4/graph.rb', line 153

def to_h
  { "id" => @id, "type" => @type, "from" => @from, "to" => @to,
    "properties" => @properties }
end