class REXML::Validation::Optional
Public Instance Methods
expected()
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# File rexml-3.3.6/lib/rexml/validation/relaxng.rb, line 275 def expected return [ @prior.expected, @events[0] ].flatten if @current == 0 return [@events[@current]] end
matches?(event)
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# File rexml-3.3.6/lib/rexml/validation/relaxng.rb, line 270 def matches?(event) @events[@current].matches?(event) || (@current == 0 and @previous[-1].matches?(event)) end
next( event )
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Calls superclass method
REXML::Validation::State#next
# File rexml-3.3.6/lib/rexml/validation/relaxng.rb, line 260 def next( event ) if @current == 0 rv = super return rv if rv @prior = @previous.pop return @prior.next( event ) end super end