PermissionUtils (Broadleaf Data Tracking Core 1.7.1-GA API)

java.lang.Object
- com.broadleafcommerce.data.tracking.core.policy.PermissionUtils

```
public final class PermissionUtils
extends Object
```
Convenience methods used for processing permissions and authorities

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class PermissionUtils.PermissionType

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Optional<String>`	`getPermissionRoot(String permission)`	Obtains the 'root' of the permission which is defined as anything that comes after one of the `PermissionUtils.PermissionType.prefixes()`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getPermissionRoot
```
public static Optional<String> getPermissionRoot(@NonNull
                                                 String permission)
```
    Obtains the 'root' of the permission which is defined as anything that comes after one of the PermissionUtils.PermissionType.prefixes(). Example: given ALL_PRODUCT this will return PRODUCT and given SOME_PERMISSION this will return an empty optional
    
    Parameters:
    
    permission - a permission
    
    Returns:
    
    the root of permission or an empty Optional if permission does not start with PermissionUtils.PermissionType.prefixes()
    
    See Also:
    
    PermissionUtils.PermissionType.prefixes()