Update FileUtils.java

Added private constructor to enforce Singleton pattern. Making the utils class static also saves memory, because no state will ever be held within it.
iPaulPro · Dec 13, 2013 · 926184e · 926184e · barge63 · Aug 20, 2014
1 parent ab51ef0
commit 926184e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/aFileChooser/src/com/ipaulpro/afilechooser/utils/FileUtils.java b/aFileChooser/src/com/ipaulpro/afilechooser/utils/FileUtils.java
@@ -45,6 +45,8 @@
  * @author paulburke (ipaulpro)
  */
 public class FileUtils {
+    private FileUtils() {} //private constructor to enforce Singleton pattern
+
     /** TAG for log messages. */
     static final String TAG = "FileUtils";
     private static final boolean DEBUG = false; // Set to true to enable logging