From: Mathieu Baudier <mbaudier@argeo.org>
Date: Sun, 22 Nov 2020 18:23:14 +0000 (+0100)
Subject: UUID first block extractor.
X-Git-Tag: argeo-commons-2.1.89~22
X-Git-Url: https://git.argeo.org/?p=lgpl%2Fargeo-commons.git;a=commitdiff_plain;h=3fbd05aa39ef235128e134fde8fd24167208e781

UUID first block extractor.
---

diff --git a/org.argeo.core/src/org/argeo/util/UuidUtils.java b/org.argeo.core/src/org/argeo/util/UuidUtils.java
index ebe0978ba..7584abc1b 100644
--- a/org.argeo.core/src/org/argeo/util/UuidUtils.java
+++ b/org.argeo.core/src/org/argeo/util/UuidUtils.java
@@ -301,6 +301,10 @@ public class UuidUtils {
 	public static UUID compactToUuid(String compact) {
 		return UUID.fromString(compactToStd(compact));
 	}
+	
+	public static String firstBlock(UUID uuid) {
+		return uuid.toString().substring(0, 8);
+	}
 
 	public static boolean isRandom(UUID uuid) {
 		return uuid.version() == 4;