/*
* BooleanSupplier. Supplier of boolean-valued results.
* IntSupplier. Supplier of int-valued results.
* LongSupplier. Supplier of long-valued results.
* DoubleSupplier. Supplier of double-valued results.
*/
public static void main(String[] args) {
BooleanSupplier booleanSupplier = () -> Boolean.TRUE;
IntSupplier intSupplier = () -> new Integer(0);
LongSupplier longSupplier = () -> new Long(0);
DoubleSupplier doubleSupplier = () -> new Double(0);
System.out.println(booleanSupplier.getAsBoolean());
System.out.println(intSupplier.getAsInt());
System.out.println(longSupplier.getAsLong());
System.out.println(doubleSupplier.getAsDouble());
}
/** Stop the stopwatch, the resolution time is fixed. */
public void stopStopwatch() {
timeCount = currentNanoTime.getAsLong();
currentNanoTime = () -> timeCount;
}
@Override
public long getTimeCountInNanoSeconds() {
timeCount = currentNanoTime.getAsLong();
return super.getTimeCountInNanoSeconds();
}
