Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
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 Rice University
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import java.util.concurrent.TimeUnit;

public class Main {
    /**
     * Get the expected value of {@link System#currentTimeMillis} after the given period of time has passed.
     * Negative values for {@code time} return a time from the past.  While the notes about overflow in
     * {@link #futureTimeNanos} apply in principal here, an overflow of the 64-bit millisecond clock happens
     * once every 600 million years, with the year 1970 at 0.  So it's safe to use simple operators to make
     * comparisons between the current time and this method's result.
     */
    public static long futureTimeMillis(long time, TimeUnit unit) {
        return System.currentTimeMillis() + unit.toMillis(time);
    }
}