this is used when we build nodes that have shape=record ports don’t have options :)
[Source]
# File rdoc/dot/dot.rb, line 128 def initialize( params = {} ) super( params ) @name = params['label'] ? params['label'] : '' end
# File rdoc/dot/dot.rb, line 132 def to_s ( @name && @name != "" ? "<#{@name}>" : "" ) + "#{@label}" end
[Validate]