Clean up

[unical.git] / src / ro / ieval / unical / Utils.java

diff --git a/src/ro/ieval/unical/Utils.java b/src/ro/ieval/unical/Utils.java
index 74fa1a2371cacea31bc46ff632928aac24e1a046..703c8ddc2061bb6769e3643e593e4c205f4f86dd 100644 (file)
--- a/src/ro/ieval/unical/Utils.java
+++ b/src/ro/ieval/unical/Utils.java
@@ -1,9 +1,13 @@
 package ro.ieval.unical;
 
+import java.util.Locale;
+
 import android.view.View;
 import android.view.ViewGroup;
 
 final class Utils {
+       private Utils(){ /* do nothing */ }
+
        public static void setEnabledRecursively(final View view, final boolean enabled){
                view.setEnabled(enabled);
                if(view instanceof ViewGroup){
@@ -12,4 +16,8 @@ final class Utils {
                                setEnabledRecursively(group.getChildAt(i), enabled);
                }
        }
+
+       public static String formatDate(final int year, final int month, final int day){
+               return String.format(Locale.ENGLISH, "%4d-%02d-%02d", year, month, day);
+       }
 }