@Override
    public boolean isWithin(double delta)
    {
        readLock.lock();
        try
        {
            if (average.getCount() > min.getInitialSize())
            {
                return (deviation() < delta);
            }
            else
            {
                return false;
            }
        }
        finally
        {
            readLock.unlock();
        }
    }
@ Override public boolean isWithin ( double delta ) { readLock . lock ( ) ; try { if ( average . getCount ( ) > min . getInitialSize ( ) ) { return ( deviation ( ) < delta ) ; } else { return false ; } } finally { readLock . unlock ( ) ; } }
Returns true if average is within given delta.
@return