@Override
  protected void checkPosition () throws AbstractRootFinder.PositionUnchangedException
  {
    if (EqualsHelper.equals (m_fXMid, m_fPrevXMid))
    {
      throw new AbstractRootFinder.PositionUnchangedException ();
    }
  }
@Override
  protected void checkPosition () throws AbstractRootFinder.PositionUnchangedException
  {
    if (EqualsHelper.equals (m_fXMid, m_fPrevXMid))
    {
      throw new AbstractRootFinder.PositionUnchangedException ();
    }
  }
@ Override protected void checkPosition ( ) throws AbstractRootFinder . PositionUnchangedException { if ( EqualsHelper . equals ( m_fXMid , m_fPrevXMid ) ) { throw new AbstractRootFinder . PositionUnchangedException ( ) ; } }
Check the position of xMid.

@throws PositionUnchangedException
Check the position of xMid .