From 669bd58e339e018f434c5c77245c4de3a2b1cb85 Mon Sep 17 00:00:00 2001
From: Jon Chambers <jon@signal.org>
Date: Tue, 16 Nov 2021 16:28:38 -0500
Subject: [PATCH] Drop the unused `Key` utility class

---
 .../textsecuregcm/storage/Key.java            | 64 -------------------
 1 file changed, 64 deletions(-)
 delete mode 100644 service/src/main/java/org/whispersystems/textsecuregcm/storage/Key.java

diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/storage/Key.java b/service/src/main/java/org/whispersystems/textsecuregcm/storage/Key.java
deleted file mode 100644
index 77e67a0bb..000000000
--- a/service/src/main/java/org/whispersystems/textsecuregcm/storage/Key.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright 2013-2020 Signal Messenger, LLC
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-package org.whispersystems.textsecuregcm.storage;
-
-import java.io.IOException;
-
-class Key {
-
-  private final byte[] userMessageQueue;
-  private final byte[] userMessageQueueMetadata;
-  private final byte[] userMessageQueuePersistInProgress;
-
-  private final String address;
-  private final long   deviceId;
-
-  Key(String address, long deviceId) {
-    this.address                           = address;
-    this.deviceId                          = deviceId;
-    this.userMessageQueue                  = ("user_queue::" + address + "::" + deviceId).getBytes();
-    this.userMessageQueueMetadata          = ("user_queue_metadata::" + address + "::" + deviceId).getBytes();
-    this.userMessageQueuePersistInProgress = ("user_queue_persisting::" + address + "::" + deviceId).getBytes();
-  }
-
-  String getAddress() {
-    return address;
-  }
-
-  long getDeviceId() {
-    return deviceId;
-  }
-
-  byte[] getUserMessageQueue() {
-    return userMessageQueue;
-  }
-
-  byte[] getUserMessageQueueMetadata() {
-    return userMessageQueueMetadata;
-  }
-
-  byte[] getUserMessageQueuePersistInProgress() {
-    return userMessageQueuePersistInProgress;
-  }
-
-  static byte[] getUserMessageQueueIndex() {
-    return "user_queue_index".getBytes();
-  }
-
-  static Key fromUserMessageQueue(byte[] userMessageQueue) throws IOException {
-    try {
-      String[] parts = new String(userMessageQueue).split("::");
-
-      if (parts.length != 3) {
-        throw new IOException("Malformed key: " + new String(userMessageQueue));
-      }
-
-      return new Key(parts[1], Long.parseLong(parts[2]));
-    } catch (NumberFormatException e) {
-      throw new IOException(e);
-    }
-  }
-}