StringBuffer -> StringBuilder (Local objects, no concurrency)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/java/jogamp/android/launcher/ActivityLauncher.java b/src/java/jogamp/android/launcher/ActivityLauncher.java
index 3dc776d..7506803 100644
--- a/src/java/jogamp/android/launcher/ActivityLauncher.java
+++ b/src/java/jogamp/android/launcher/ActivityLauncher.java
@@ -197,7 +197,7 @@ public class ActivityLauncher extends Activity {
     protected static final Class<?>[] zeroTypes = new Class[0];
 
     protected static final String asString(Class<?>[] argTypes) {
-        StringBuffer args = new StringBuffer();
+        StringBuilder args = new StringBuilder();
         boolean coma = false;
         if(null != argTypes) {
             for (int i = 0; i < argTypes.length; i++) {