method
    
    install_ns
  install_ns(prefix, uri)
  public
  
    Hide source    
    
      
  
# File lib/rss/rss.rb, line 823 def install_ns(prefix, uri) if self::NSPOOL.has_key?(prefix) raise OverlappedPrefixError.new(prefix) end self::NSPOOL[prefix] = uri end

  
  