From 0971cdc322685a52e8efb8844196c325d8dc692c Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Mon, 13 Dec 2021 17:49:30 +0100
Subject: [PATCH] Refactoring

---
 app/src/main/java/eu/faircode/email/DB.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/DB.java b/app/src/main/java/eu/faircode/email/DB.java
index 7e52f91a10..e8c84e2348 100644
--- a/app/src/main/java/eu/faircode/email/DB.java
+++ b/app/src/main/java/eu/faircode/email/DB.java
@@ -32,6 +32,8 @@ import org.json.JSONObject;
 import java.io.File;
 import java.lang.reflect.Field;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
@@ -129,14 +131,14 @@ public abstract class DB extends RoomDatabase {
     private static final String[] DB_TABLES = new String[]{
             "identity", "account", "folder", "message", "attachment", "operation", "contact", "certificate", "answer", "rule", "search", "log"};
 
-    private static final String[] DB_PRAGMAS = new String[]{
+    private static final List<String> DB_PRAGMAS = Collections.unmodifiableList(Arrays.asList(
             "synchronous", "journal_mode",
             "wal_checkpoint", "wal_autocheckpoint", "journal_size_limit",
             "page_count", "page_size", "max_page_count", "freelist_count",
             "cache_size", "cache_spill",
             "soft_heap_limit", "hard_heap_limit", "mmap_size",
             "foreign_keys"
-    };
+    ));
 
     @Override
     public void init(@NonNull DatabaseConfiguration configuration) {