AuthnrPermissionChecker (Everit - Authenticated Authorization Permission Checker API 1.0.0 API)

```
public interface AuthnrPermissionChecker
```
Checking permissions of an authenticated resource.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`default void`	`checkPermission(long targetResourceId, String... actions)` Checks the permissions exactly the same way as the `hasPermission(long, String...)` method, but it throws an `UnauthorizedException` in case of permission check fails.
`long[]`	`getAuthorizationScope()` Getting the resources that the current authenticated resource inherits the rights from.
`long`	`getSystemResourceId()` There must be only one system resource and it has permission to do everything.
`boolean`	`hasPermission(long targetResourceId, String... actions)` Check whether the authenticated resource has the permission with the given parameters.

- Method Detail
  - checkPermission
```
default void checkPermission(long targetResourceId,
                             String... actions)
```
    Checks the permissions exactly the same way as the hasPermission(long, String...) method, but it throws an UnauthorizedException in case of permission check fails.
    
    Parameters:
    
    targetResourceId - The id of the resource that the authorized resource may have permission on.
    
    actions - One or more actions. If multiple actions are provided, the function returns true if the authorized resource can do any of the actions on the target. At least one action must be defined.
    
    Throws:
    
    UnauthorizedException - if there is no available permission or if target resource does not exist.
    
    NullPointerException - if action parameter is a null array or one of the actions is null.
    
    IllegalArgumentException - if a zero length array argument is passed for the action parameter.
  - getAuthorizationScope
```
long[] getAuthorizationScope()
```
    Getting the resources that the current authenticated resource inherits the rights from. In practice these could mean user groups or roles that a user is assigned to.
    
    Returns:
    
    The parent resource IDs transitively and the authenticated resourceId.
  - getSystemResourceId
```
long getSystemResourceId()
```
    There must be only one system resource and it has permission to do everything.
    
    Returns:
    
    The resource id of the system.
  - hasPermission
```
boolean hasPermission(long targetResourceId,
                      String... actions)
```
    Check whether the authenticated resource has the permission with the given parameters.
    
    Parameters:
    
    targetResourceId - The id of the resource that the authorized resource may have permission on.
    
    actions - One or more actions. If multiple actions are provided, the function returns true if the authorized resource can do any of the actions on the target. At least one action must be defined.
    
    Returns:
    
    true if there is available permission, false otherwise. The function returns false if the authorized resource or target resource does not exist.
    
    Throws:
    
    NullPointerException - if action parameter is a null array or one of the actions is null.
    
    IllegalArgumentException - if a zero length array argument is passed for the action parameter.

Interface AuthnrPermissionChecker

Method Summary

Method Detail

checkPermission

getAuthorizationScope

getSystemResourceId

hasPermission