Class: DOT::DOTEdge
- Inherits:
-
DOTElement
- Object
- DOTSimpleElement
- DOTElement
- DOT::DOTEdge
- Defined in:
- lib/rdoc/dot/dot.rb
Overview
this is edge
Instance Attribute Summary collapse
-
#from ⇒ Object
Returns the value of attribute from.
-
#to ⇒ Object
Returns the value of attribute to.
Attributes inherited from DOTElement
Attributes inherited from DOTSimpleElement
Instance Method Summary collapse
-
#initialize(params = {}, option_list = EDGE_OPTS) ⇒ DOTEdge
constructor
A new instance of DOTEdge.
- #to_s(t = '' ) ⇒ Object
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/rdoc/dot/dot.rb', line 237 def initialize( params = {}, option_list = EDGE_OPTS ) super( params, option_list ) @from = params['from'] ? params['from'] : nil @to = params['to'] ? params['to'] : nil end |
Instance Attribute Details
#from ⇒ Object
Returns the value of attribute from
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# File 'lib/rdoc/dot/dot.rb', line 236 def from @from end |
#to ⇒ Object
Returns the value of attribute to
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# File 'lib/rdoc/dot/dot.rb', line 236 def to @to end |
Instance Method Details
#to_s(t = '' ) ⇒ Object
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# File 'lib/rdoc/dot/dot.rb', line 243 def to_s( t = '' ) t + "#{@from} -> #{to} [\n" + @options.to_a.collect{ |i| i[1] && i[0] != 'label' ? t + $tab + "#{i[0]} = #{i[1]}" : i[1] ? t + $tab + "#{i[0]} = \"#{i[1]}\"" : nil }.compact.join( "\n" ) + "\n" + t + "]\n" end |