class PRRD::Graph::Comment
Public Class Methods
new(values = nil)
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Constructor
Calls superclass method
PRRD::Entity::new
# File lib/prrd/graph/comment.rb, line 11 def initialize(values = nil) @keys = [ :text ] super values end
Public Instance Methods
to_s()
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Transform to a COMMENT formatted string
# File lib/prrd/graph/comment.rb, line 20 def to_s fail 'Empty comment object' if @data.empty? validate_presence :text "COMMENT:\"%s\"" % @data[:text] end