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Micro Distribution of the Payara Project
/*
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
Copyright (c) 2016 Payara Foundation. All rights reserved.
The contents of this file are subject to the terms of the Common Development
and Distribution License("CDDL") (collectively, the "License"). You
may not use this file except in compliance with the License. You can
obtain a copy of the License at
https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
or packager/legal/LICENSE.txt. See the License for the specific
language governing permissions and limitations under the License.
When distributing the software, include this License Header Notice in each
file and include the License file at packager/legal/LICENSE.txt.
*/
package fish.payara.nucleus.notification;
import java.util.concurrent.TimeUnit;
/**
* @author mertcaliskan
*
*/
public final class TimeHelper {
private static long ONE_SEC = 1000;
private static long ONE_MIN = 60 * ONE_SEC;
public static String prettyPrintDuration(long value) {
long minutes = 0;
long seconds = 0;
StringBuilder sb = new StringBuilder();
if (value > ONE_MIN) {
minutes = TimeUnit.MILLISECONDS.toMinutes(value);
value -= TimeUnit.MINUTES.toMillis(minutes);
}
if (value > ONE_SEC) {
seconds = TimeUnit.MILLISECONDS.toSeconds(value);
value -= TimeUnit.SECONDS.toMillis(seconds);
}
if (value >= 0) {
if (minutes > 0) {
sb.append(minutes).append(" minutes ");
}
if (seconds > 0) {
sb.append(seconds).append(" seconds ");
}
if (value > 0) {
sb.append(value);
sb.append(" milliseconds");
}
return sb.toString();
}
else {
return null;
}
}
}