Make CacheDirectory final and not instantiable.

1 files changed, 5 insertions, 1 deletions

diff --git a/netx/net/sourceforge/jnlp/cache/CacheDirectory.java b/netx/net/sourceforge/jnlp/cache/CacheDirectory.java
index 538449d..71e4a01 100644
--- a/netx/net/sourceforge/jnlp/cache/CacheDirectory.java
+++ b/netx/net/sourceforge/jnlp/cache/CacheDirectory.java
@@ -41,7 +41,11 @@ import java.util.ArrayList;
 
 import net.sourceforge.jnlp.util.FileUtils;
 
-public class CacheDirectory {
+public final class CacheDirectory {
+
+    /* Don't allow instantiation of this class */
+    private CacheDirectory(){}
+
     /**
      * Get the structure of directory for keeping track of the protocol and
      * domain.