class REXML::Validation::Optional

公共实例方法

expected() 点击切换源代码
# File rexml-3.4.0/lib/rexml/validation/relaxng.rb, line 275
def expected
  return [ @prior.expected, @events[0] ].flatten if @current == 0
  return [@events[@current]]
end
matches?(event) 点击切换源代码
# File rexml-3.4.0/lib/rexml/validation/relaxng.rb, line 270
def matches?(event)
  @events[@current].matches?(event) ||
  (@current == 0 and @previous[-1].matches?(event))
end
next( event ) 点击切换源代码
调用父类方法 REXML::Validation::State#next
# File rexml-3.4.0/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