awaitility/src/main/java/org/awaitility/Duration.java
public Duration multiply(long amount) {
        return new Multiply().apply(this, unit == null ? FOREVER : new Duration(amount, unit));
    }
public Duration multiply(long amount) {
        return new Multiply().apply(this, unit == null ? FOREVER : new Duration(amount, unit));
    }
Multiply this amount with the given amount

@param amount The amount
@return A new amount