From: Mike Beattie <mike@ethernal.org>
Date: Tue, 18 Sep 2012 11:42:11 +0000 (+1200)
Subject: altosdroid: simplify keys() method
X-Git-Tag: 1.1.9.1~53^2~4
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=8f11a6d2c3de228c3cefb95a7d1a76d53e532acd;hp=f79b445cc29fc1e424f99c97e71c7d3637bf4ba6

altosdroid: simplify keys() method

Signed-off-by: Mike Beattie <mike@ethernal.org>
---

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidPreferences.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidPreferences.java
index 7ba328f4..28ecc182 100644
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidPreferences.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidPreferences.java
@@ -47,10 +47,8 @@ public class AltosDroidPreferences implements AltosPreferencesBackend {
 	}
 
 	public String[] keys() {
-		Map<String, ?> data = prefs.getAll();
-		String[] keys = new String[data.size()];
-		data.keySet().toArray(keys);
-		return keys;
+		Map<String, ?> all = prefs.getAll();
+		return (String[])all.keySet().toArray();
 	}
 
 	public boolean nodeExists(String key) {