From 93c9abb887bc6a0e28729b3f175a345eb44737ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Mart=C3=AD?= <mvdan@mvdan.cc>
Date: Thu, 16 Oct 2014 16:55:07 +0200
Subject: [PATCH] Use interface types where possible

---
 src/org/fdroid/fdroid/FDroidCertPins.java          | 5 +++--
 src/org/fdroid/fdroid/installer/RootInstaller.java | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/org/fdroid/fdroid/FDroidCertPins.java b/src/org/fdroid/fdroid/FDroidCertPins.java
index ee5192602..8f0080533 100644
--- a/src/org/fdroid/fdroid/FDroidCertPins.java
+++ b/src/org/fdroid/fdroid/FDroidCertPins.java
@@ -18,6 +18,7 @@
 
 package org.fdroid.fdroid;
 
+import java.util.List;
 import java.util.ArrayList;
 import java.util.Arrays;
 
@@ -44,11 +45,11 @@ public class FDroidCertPins {
             "cdae8cc70af09a55a7642d13f84241cba1c3a3e6",
     };
 
-    public static ArrayList<String> PINLIST = null;
+    public static List<String> PINLIST = null;
 
     public static String[] getPinList() {
         if (PINLIST == null) {
-            ArrayList<String> pinlist = new ArrayList<String>();
+            List<String> pinlist = new ArrayList<String>();
             pinlist.addAll(Arrays.asList(DEFAULT_PINS));
             PINLIST = pinlist;
         }
diff --git a/src/org/fdroid/fdroid/installer/RootInstaller.java b/src/org/fdroid/fdroid/installer/RootInstaller.java
index dd8f6c009..4334b2222 100644
--- a/src/org/fdroid/fdroid/installer/RootInstaller.java
+++ b/src/org/fdroid/fdroid/installer/RootInstaller.java
@@ -148,7 +148,7 @@ public class RootInstaller extends Installer {
     }
 
     private void addInstallCommand(List<File> apkFiles) {
-        ArrayList<String> commands = new ArrayList<String>();
+        List<String> commands = new ArrayList<String>();
         String pm = "pm install -r ";
         for (File apkFile : apkFiles) {
             commands.add(pm + apkFile.getAbsolutePath());