X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fusermanager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fusermanager%2FIUserManager.java;h=85a97f0b852e99fa728ab4366e69e8dda775dd93;hb=9c8108faabf300747a2a5529dc7a8ef76e79c2bc;hp=ed23b5f067c45ebd000ac52fffc919e9707800ef;hpb=ce75340226ce5f213a85572a744a8dde82864b9e;p=controller.git

diff --git a/opendaylight/usermanager/src/main/java/org/opendaylight/controller/usermanager/IUserManager.java b/opendaylight/usermanager/src/main/java/org/opendaylight/controller/usermanager/IUserManager.java
index ed23b5f067..85a97f0b85 100644
--- a/opendaylight/usermanager/src/main/java/org/opendaylight/controller/usermanager/IUserManager.java
+++ b/opendaylight/usermanager/src/main/java/org/opendaylight/controller/usermanager/IUserManager.java
@@ -267,6 +267,18 @@ public interface IUserManager extends UserDetailsService {
      */
     public ISessionManager getSessionManager();
 
+    /**
+     * Checks if the specified role belongs to any application. Usually an
+     * application will call this function when configuring a role, to check if
+     * that role is already being used by another application.
+     *
+     * @param role
+     *            The role to check
+     * @return true if the specified role belongs to any application or if the
+     *         role is a well-known controller role, false otherwise.
+     */
+    public boolean isRoleInUse(String role);
+
     /* non-Javadoc
      * Returns the password for a given user
      *