svn commit: r1685974 - /jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authentication/AbstractLoginModule.java

[angela]

Author: angela
Date: Wed Jun 17 09:38:47 2015
New Revision: 1685974

URL: http://svn.apache.org/r1685974
Log:
minor improvement (annotations)

Modified:
    
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authentication/AbstractLoginModule.java

Modified: 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authentication/AbstractLoginModule.java
URL: 
http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authentication/AbstractLoginModule.java?rev=1685974&r1=1685973&r2=1685974&view=diff
==============================================================================
--- 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authentication/AbstractLoginModule.java
 (original)
+++ 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/spi/security/authentication/AbstractLoginModule.java
 Wed Jun 17 09:38:47 2015
@@ -484,7 +484,7 @@ public abstract class AbstractLoginModul
      * @see #getPrincipalProvider()
      */
     @Nonnull
-    protected Set<? extends Principal> getPrincipals(String userId) {
+    protected Set<? extends Principal> getPrincipals(@Nonnull String userId) {
         PrincipalProvider principalProvider = getPrincipalProvider();
         if (principalProvider == null) {
             log.debug("Cannot retrieve principals. No principal provider 
configured.");