class IsoDoc::XrefGen::Anchor::Seen_Anchor
Public Class Methods
new()
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# File lib/isodoc/xref/xref_anchor.rb, line 9 def initialize @seen = {} end
Public Instance Methods
add(elem)
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# File lib/isodoc/xref/xref_anchor.rb, line 17 def add(elem) @seen[elem] = true end
seen(elem)
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# File lib/isodoc/xref/xref_anchor.rb, line 13 def seen(elem) @seen.has_key?(elem) end