From c6bb649adb54cbd4a64a6de125d14c3a6c33d8e5 Mon Sep 17 00:00:00 2001
From: Jon Chambers <jon@signal.org>
Date: Wed, 29 Sep 2021 10:55:58 -0400
Subject: [PATCH] Simplify map-building logic

---
 .../auth/AuthEnablementRefreshRequirementProvider.java        | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/auth/AuthEnablementRefreshRequirementProvider.java b/service/src/main/java/org/whispersystems/textsecuregcm/auth/AuthEnablementRefreshRequirementProvider.java
index db1bd2e26..2ad60c025 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/auth/AuthEnablementRefreshRequirementProvider.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/auth/AuthEnablementRefreshRequirementProvider.java
@@ -44,9 +44,7 @@ public class AuthEnablementRefreshRequirementProvider implements WebsocketRefres
 
   @VisibleForTesting
   Map<Long, Boolean> buildDevicesEnabledMap(final Account account) {
-    return account.getDevices().stream()
-        .collect(() -> new HashMap<>(account.getDevices().size()),
-            (map, device) -> map.put(device.getId(), device.isEnabled()), HashMap::putAll);
+    return account.getDevices().stream().collect(Collectors.toMap(Device::getId, Device::isEnabled));
   }
 
   @Override