FIX: Cleanup fields

[gigi.git] / src / org / cacert / gigi / util / PasswordStrengthChecker.java

diff --git a/src/org/cacert/gigi/util/PasswordStrengthChecker.java b/src/org/cacert/gigi/util/PasswordStrengthChecker.java
index e52c1dd07d080a5544fa3426bb3ed8a96e2d50e9..7df2e220c7ed1d2d5e594546ddc64be64eefdb9b 100644 (file)
--- a/src/org/cacert/gigi/util/PasswordStrengthChecker.java
+++ b/src/org/cacert/gigi/util/PasswordStrengthChecker.java
@@ -7,15 +7,15 @@ import org.cacert.gigi.User;
 
 public class PasswordStrengthChecker {
 
-    static Pattern digits = Pattern.compile("\\d");
+    private static Pattern digits = Pattern.compile("\\d");
 
-    static Pattern lower = Pattern.compile("[a-z]");
+    private static Pattern lower = Pattern.compile("[a-z]");
 
-    static Pattern upper = Pattern.compile("[A-Z]");
+    private static Pattern upper = Pattern.compile("[A-Z]");
 
-    static Pattern whitespace = Pattern.compile("\\s");
+    private static Pattern whitespace = Pattern.compile("\\s");
 
-    static Pattern special = Pattern.compile("(?!\\s)\\W");
+    private static Pattern special = Pattern.compile("(?!\\s)\\W");
 
     private PasswordStrengthChecker() {}