Improved toString of UserImpl and UserGroupImpl

java/com.sap.sse.security.common/src/com/sap/sse/security/shared/AbstractUserGroupImpl.java

@@ -42,4 +42,10 @@ public abstract class AbstractUserGroupImpl<U extends UserReference, RD extends
     public void remove(final RD roleDefinition) {
         this.roleDefinitionMap.remove(roleDefinition);
     }
+
+    @Override
+    public String toString() {
+        return "AbstractUserGroupImpl [users=" + users + ", getName()=" + getName() + ", getId()=" + getId()
+                + ", getRoleDefinitionMap()=" + getRoleDefinitionMap() + "]";
+    }
 }

java/com.sap.sse.security.common/src/com/sap/sse/security/shared/SecurityUserGroupImpl.java

@@ -64,6 +64,11 @@ public abstract class SecurityUserGroupImpl<RD extends RoleDefinition> implement
         return UserGroupImpl.getTypeRelativeObjectIdentifier(getId());
     }
 
+    @Override
+    public String toString() {
+        return "SecurityUserGroupImpl [id=" + id + ", name=" + name + ", roleDefinitionMap=" + roleDefinitionMap + "]";
+    }
+
     @Override
     public int hashCode() {
         final int prime = 31;

java/com.sap.sse.security/src/com/sap/sse/security/UserImpl.java

@@ -310,6 +310,9 @@ public class UserImpl extends SecurityUserImpl<RoleDefinition, Role, UserGroup>
     public String toString() {
         StringBuilder builder = new StringBuilder();
         builder.append("UserImpl [");
+        builder.append("getName()=");
+        builder.append(getName());
+        builder.append(", ");
         if (defaultTenantForServer != null) {
             builder.append("defaultTenantForServer=[");
             for (Entry<String, UserGroup> entry : defaultTenantForServer.entrySet()) {