Class: NoSE::QueryGraph::Node

Inherits:

Object

• Object
• NoSE::QueryGraph::Node

Defined in:

lib/nose/query_graph.rb

Overview

A single node in a query graph

Instance Attribute Summary

• #entity ⇒ Object readonly

  Returns the value of attribute entity.

Instance Method Summary

• #==(other) ⇒ Object (also: #eql?)

  Two nodes are equal if they represent the same entity.

• #hash ⇒ Object
• #initialize(entity) ⇒ Node constructor

  A new instance of Node.

• #inspect ⇒ Object

  :nocov:.

Constructor Details

#initialize(entity) ⇒ Node

Returns a new instance of Node.

# File 'lib/nose/query_graph.rb', line 12

def initialize(entity)
  @entity = entity
end

Instance Attribute Details

#entity ⇒ Object (readonly)

Returns the value of attribute entity.

# File 'lib/nose/query_graph.rb', line 10

def entity
  @entity
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql?

Two nodes are equal if they represent the same entity

# File 'lib/nose/query_graph.rb', line 23

def ==(other)
  other.is_a?(Node) && @entity == other.entity
end

#hash ⇒ Object

# File 'lib/nose/query_graph.rb', line 28

def hash
  @entity.name.hash
end

#inspect ⇒ Object

:nocov:

# File 'lib/nose/query_graph.rb', line 17

def inspect
  @entity.name
end