public boolean deepEquals(Expression expr)
    {
      if (!super.deepEquals(expr))
                return false;

      AxesWalker walker = (AxesWalker)expr;
      if(this.m_axis != walker.m_axis)
      	return false;

      return true;
    }
public boolean deepEquals ( Expression expr ) { if ( ! super . deepEquals ( expr ) ) return false ; AxesWalker walker = ( AxesWalker ) expr ; if ( this . m_axis != walker . m_axis ) return false ; return true ; }
@see Expression#deepEquals(Expression)