X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/9f3276d7e359cf681a42c675ad376977d5957395..237abe431bb77436ef7a23d32339804fff592cc7:/src/main/java/org/asamk/signal/util/Util.java

diff --git a/src/main/java/org/asamk/signal/util/Util.java b/src/main/java/org/asamk/signal/util/Util.java
index 92bfae7b..e798d537 100644
--- a/src/main/java/org/asamk/signal/util/Util.java
+++ b/src/main/java/org/asamk/signal/util/Util.java
@@ -2,12 +2,21 @@ package org.asamk.signal.util;
 
 import org.asamk.signal.manager.groups.GroupId;
 import org.asamk.signal.manager.groups.GroupIdFormatException;
+import org.whispersystems.libsignal.util.guava.Optional;
 
 public class Util {
 
     private Util() {
     }
 
+    public static String getStringIfNotBlank(Optional<String> value) {
+        String string = value.orNull();
+        if (string == null || string.isBlank()) {
+            return null;
+        }
+        return string;
+    }
+
     public static String formatSafetyNumber(String digits) {
         final int partCount = 12;
         int partSize = digits.length() / partCount;