From c72029aeba896a38b95b569601af24ba09049a81 Mon Sep 17 00:00:00 2001
From: Benoit Lavenier <benoit.lavenier@e-is.pro>
Date: Wed, 1 Jun 2022 10:43:12 +0200
Subject: [PATCH] [enh] Add DateUtils.elapsedTime() , useful for log
---
.../java/org/duniter/core/util/DateUtils.java | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/duniter4j-core-shared/src/main/java/org/duniter/core/util/DateUtils.java b/duniter4j-core-shared/src/main/java/org/duniter/core/util/DateUtils.java
index 46daf366..7ee52332 100644
--- a/duniter4j-core-shared/src/main/java/org/duniter/core/util/DateUtils.java
+++ b/duniter4j-core-shared/src/main/java/org/duniter/core/util/DateUtils.java
@@ -85,4 +85,24 @@ public class DateUtils {
return nextDayAndHour(dayOfTheWeek, hour).getTime() - System.currentTimeMillis();
}
+ public static String elapsedTime(long timeInMs) {
+ long elapsedTime = System.currentTimeMillis() - timeInMs;
+ StringBuilder sb = new StringBuilder();
+ sb.append("in ");
+ if (elapsedTime < 1000) {
+ return sb.append(elapsedTime).append("ms").toString();
+ }
+ double seconds = (double) elapsedTime / 1_000;
+ if (seconds < 60) {
+ return sb.append(seconds).append("s").toString();
+ }
+ int minutesFloor = (int) Math.floor(seconds / 60);
+ int secondsFloor = (int) Math.floor(seconds - minutesFloor * 60);
+ int millis = (int) Math.floor((seconds - secondsFloor - minutesFloor * 60) * 1_000);
+
+ return sb.append(minutesFloor).append("min ")
+ .append(secondsFloor).append("s ")
+ .append(millis).append("ms")
+ .toString();
+ }
}
--
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