Make nested classes final

[aaa.git] / aaa-tokenauthrealm / src / main / java / org / opendaylight / aaa / tokenauthrealm / auth / PasswordCredentialBuilder.java

diff --git a/aaa-tokenauthrealm/src/main/java/org/opendaylight/aaa/tokenauthrealm/auth/PasswordCredentialBuilder.java b/aaa-tokenauthrealm/src/main/java/org/opendaylight/aaa/tokenauthrealm/auth/PasswordCredentialBuilder.java
index 340a627db7a4cb25a1ac0ea6eb975bd852d74150..fa2e2c608f26bcdbf78e4921812721cd90bcd958 100644 (file)
--- a/aaa-tokenauthrealm/src/main/java/org/opendaylight/aaa/tokenauthrealm/auth/PasswordCredentialBuilder.java
+++ b/aaa-tokenauthrealm/src/main/java/org/opendaylight/aaa/tokenauthrealm/auth/PasswordCredentialBuilder.java
@@ -37,7 +37,7 @@ public class PasswordCredentialBuilder {
         return pc;
     }
 
-    private static class MutablePasswordCredentials implements PasswordCredentials {
+    private static final class MutablePasswordCredentials implements PasswordCredentials {
         private int hashCode = 0;
         private String username;
         private String password;