text: // Copyright 2010 Petar Maymounkov. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  package llrb
  
  type Int int
  
  func (x Int) Less(than Item) bool {
  	return x < than.(Int)
  }
  
  type String string
  
  func (x String) Less(than Item) bool {
  	return x < than.(String)
  }
  