commit a09b4d2a611a7606e8fc8c73a24bd941b6fc173f
author Narayan Kamath <narayan@google.com> Fri Apr 15 18:32:45 2016 +0100
committer Narayan Kamath <narayan@google.com> Mon Apr 18 09:55:59 2016 +0100
tree 01aea7a04f295a771c0145c5f78b7bcb66f194fe
parent 988a20a94b71c7a8fdffcfbfe0b0ee0dd58854cb

Remove unnecessary allocation+unboxing of objects.

Transforming String->int can be done with 0 allocations
using Integer.parseInt.

bug: 28078871
Change-Id: I8d9f322d7154728849dde61ef282046032858d60

services/core/java/com/android/server/am/TaskPersister.java

diff --git a/services/core/java/com/android/server/am/TaskPersister.java b/services/core/java/com/android/server/am/TaskPersister.java
index ceb7db6..a2472ac 100644
--- a/services/core/java/com/android/server/am/TaskPersister.java
+++ b/services/core/java/com/android/server/am/TaskPersister.java
@@ -529,7 +529,7 @@
             if (taskIdEnd > 0) {
                 final int taskId;
                 try {
-                    taskId = Integer.valueOf(filename.substring(0, taskIdEnd));
+                    taskId = Integer.parseInt(filename.substring(0, taskIdEnd));
                     if (DEBUG) Slog.d(TAG, "removeObsoleteFiles: Found taskId=" + taskId);
                 } catch (Exception e) {
                     Slog.wtf(TAG, "removeObsoleteFiles: Can't parse file=" + file.getName());