fixes line issues

components/device-mgt/io.entgra.device.mgt.core.device.mgt.common/src/main/java/io/entgra/device/mgt/core/device/mgt/common/group/mgt/DeviceGroupRoleWrapper.java

@@ -37,12 +37,10 @@ public class DeviceGroupRoleWrapper implements Serializable {
     @ApiModelProperty(name = "id", value = "ID of the device group in the device group information database.")
     private int id;
 
-    @ApiModelProperty(name = "description", value = "The device group description that can be set on the device group by the user.",
-            required = true)
+    @ApiModelProperty(name = "description", value = "The device group description that can be set on the device group by the user.", required = true)
     private String description;
 
-    @ApiModelProperty(name = "name", value = "The device group name that can be set on the device group by the user.",
-            required = true)
+    @ApiModelProperty(name = "name", value = "The device group name that can be set on the device group by the user.", required = true)
     private String name;
 
     private String owner;
@@ -62,10 +60,8 @@ public class DeviceGroupRoleWrapper implements Serializable {
     @ApiModelProperty(name = "userRoles", value = "User roles")
     private List<String> userRoles;
 
-//    @ApiModelProperty(name = "DeviceGroupRoleWrapper", value = "Device group role wrapper")
-//    private List<DeviceGroupRoleWrapper> DeviceGroupRoleWrapper;
-
-    public DeviceGroupRoleWrapper() {}
+    public DeviceGroupRoleWrapper() {
+    }
 
     public DeviceGroupRoleWrapper(String name) {
         this.name = name;
@@ -79,7 +75,7 @@ public class DeviceGroupRoleWrapper implements Serializable {
         this.status = status;
     }
 
-    private Map<String,String> groupProperties;
+    private Map<String, String> groupProperties;
 
     public int getGroupId() {
         return id;
@@ -113,11 +109,11 @@ public class DeviceGroupRoleWrapper implements Serializable {
         this.owner = owner;
     }
 
-    public Map<String,String> getGroupProperties() {
+    public Map<String, String> getGroupProperties() {
         return groupProperties;
     }
 
-    public void setGroupProperties(Map<String,String> groupProperties) {
+    public void setGroupProperties(Map<String, String> groupProperties) {
         this.groupProperties = groupProperties;
     }
 

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/GroupDAO.java

@@ -31,6 +31,7 @@ import java.util.Map;
  * This interface represents the key operations associated with persisting group related information.
  */
 public interface GroupDAO {
+
     /**
      * Add new Device Group.
      *
@@ -41,7 +42,6 @@ public interface GroupDAO {
      */
     int addGroup(DeviceGroup deviceGroup, int tenantId) throws GroupManagementDAOException;
 
-
     /**
      * Add properties for device group.
      * Note that groupId parameter is considered seperately due to the groupId parameter passed with
@@ -54,8 +54,6 @@ public interface GroupDAO {
      */
     int addGroupWithRoles(DeviceGroupRoleWrapper groups, int tenantId) throws GroupManagementDAOException;
 
-
-
     /**
      * Add properties for device group.
      * Note that groupId parameter is considered seperately due to the groupId parameter passed with
@@ -66,7 +64,6 @@ public interface GroupDAO {
      * @return sql execution result.
      * @throws GroupManagementDAOException
      */
-
     boolean addGroupProperties(DeviceGroup deviceGroup, int groupId, int tenantId) throws GroupManagementDAOException;
 
     /**
@@ -79,7 +76,6 @@ public interface GroupDAO {
      * @return sql execution result.
      * @throws GroupManagementDAOException
      */
-
     boolean addGroupPropertiesWithRoles(DeviceGroupRoleWrapper groups, int groupId, int tenantId) throws GroupManagementDAOException;
 
     /**
@@ -120,7 +116,7 @@ public interface GroupDAO {
      * @return sql execution result.
      * @throws GroupManagementDAOException
      */
-    Map<String,String> getAllGroupProperties(int groupId, int tenantId) throws GroupManagementDAOException;
+    Map<String, String> getAllGroupProperties(int groupId, int tenantId) throws GroupManagementDAOException;
 
     /**
      * Update an existing Device Group.
@@ -200,6 +196,7 @@ public interface GroupDAO {
 
     /**
      * Get the groups of device with device id provided
+     *
      * @param deviceId
      * @return groups which has the device.
      * @throws GroupManagementDAOException
@@ -426,16 +423,15 @@ public interface GroupDAO {
      * @throws GroupManagementDAOException
      */
     int getOwnGroupsCount(String username, int tenantId, String parentPath) throws GroupManagementDAOException;
-
     /**
-     * Get device Ids of devices which are assigned to groups.
+     components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/GroupDAO.java    * Get device Ids of devices which are assigned to groups.
      *
      * @param paginationRequest Request object with offset and limit.
      * @param groupNames        default group names that should be omitted when checking the device
      *                          whether they have been assigned to groups
+     * @return details of devices that are unassigned to groups.
      * @throws GroupManagementDAOException Might occur while retrieving information of group
      *                                     unassigned devices
-     * @return details of devices that are unassigned to groups.
      */
 
     List<Device> getGroupUnassignedDevices(PaginationRequest paginationRequest,