Class: DOT::DOTEdge

Inherits:
DOTElement show all
Defined in:
lib/puppet/external/dot.rb

Overview

This is an edge.

Direct Known Subclasses

DOTDirectedEdge

Instance Attribute Summary collapse

Attributes inherited from DOTElement

#name, #options

Attributes inherited from DOTSimpleElement

#name

Instance Method Summary collapse

Methods inherited from DOTElement

#each_option, #each_option_pair

Constructor Details

#initialize(params = {}, option_list = EDGE_OPTS) ⇒ DOTEdge

Returns a new instance of DOTEdge.

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# File 'lib/puppet/external/dot.rb', line 288 def initialize(params = {}, option_list = EDGE_OPTS) super(params, option_list) @from = params['from'] || nil @to = params['to'] || nil end

Instance Attribute Details

#from ⇒ Object

Returns the value of attribute from.

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# File 'lib/puppet/external/dot.rb', line 286 def from @from end

#to ⇒ Object

Returns the value of attribute to.

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# File 'lib/puppet/external/dot.rb', line 286 def to @to end

Instance Method Details

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# File 'lib/puppet/external/dot.rb', line 294 def edge_link '--' end

#to_s(t = '') ⇒ Object 

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# File 'lib/puppet/external/dot.rb', line 298 def to_s(t = '') t + "#{@from} #{edge_link} #{to} [\n" + @options.to_a.filter_map { |i| if i[1] && i[0] != 'label' t + $tab + "#{i[0]} = #{i[1]}" else i[1] ? t + $tab + "#{i[0]} = \"#{i[1]}\"" : nil end }.join("\n") + "\n#{t}]\n" end