Refactor manager lib package structure

[signal-cli] / lib / src / main / java / org / asamk / signal / manager / api / GroupIdV1.java

diff --git a/lib/src/main/java/org/asamk/signal/manager/api/GroupIdV1.java b/lib/src/main/java/org/asamk/signal/manager/api/GroupIdV1.java
new file mode 100644 (file)
index 0000000..90e5dde
--- /dev/null
+++ b/lib/src/main/java/org/asamk/signal/manager/api/GroupIdV1.java
@@ -0,0 +1,20 @@
+package org.asamk.signal.manager.api;
+
+import java.util.Base64;
+
+import static org.asamk.signal.manager.util.KeyUtils.getSecretBytes;
+
+public final class GroupIdV1 extends GroupId {
+
+    public static GroupIdV1 createRandom() {
+        return new GroupIdV1(getSecretBytes(16));
+    }
+
+    public static GroupIdV1 fromBase64(String groupId) {
+        return new GroupIdV1(Base64.getDecoder().decode(groupId));
+    }
+
+    public GroupIdV1(final byte[] id) {
+        super(id);
+    }
+}