436     private List<TreeNode> m_BufferActual;  field in FuzzyTester
440         m_BufferActual = new ArrayList<TreeNode>();  in FuzzyTester()
455             traverse(m_StackActual, m_BufferActual);  in doTest()
503         int lenActual   = m_BufferActual.size();  in testTerminatingNode()
507         TreeNode actual = m_BufferActual.get(lenActual - 1);  in testTerminatingNode()
523         m_BufferActual.set(lenActual - 1, null);  in testTerminatingNode()
539         int lenActual   = m_BufferActual.size();  in testBuffer()
543             int j = m_BufferActual.indexOf(node);  in testBuffer()
545                 TreeNode other = m_BufferActual.get(j);  in testBuffer()
555                         TreeNode tmp = m_BufferActual.get(k);  in testBuffer()
563                 m_BufferActual.set(j, null);  in testBuffer()
572             TreeNode node = m_BufferActual.get(j);  in testBuffer()
587         m_BufferActual.clear();  in testBuffer()