/**
* Updates this bar with next bar.
*
* @param bar Next bar.
*/
public synchronized void update(Bar bar) {
if (open == 0) open = bar.open;
high = Math.max(high, bar.high);
low = Math.min(low, bar.low);
close = bar.close;
}
/**
* Updates this bar with last price.
*
* @param price Price.
*/
public synchronized void update(double price) {
if (open == 0) open = price;
high = Math.max(high, price);
low = Math.min(low, price);
close = price;
}