NullRoleHierarchy (spring-security-docs 5.6.3 API)

java.lang.Object
- org.springframework.security.access.hierarchicalroles.NullRoleHierarchy

All Implemented Interfaces:: RoleHierarchy

public final class NullRoleHierarchy
extends java.lang.Object
implements RoleHierarchy

Since:: 3.0

Constructor Summary

Constructors
Constructor Description

NullRoleHierarchy()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Collection<? extends GrantedAuthority>`	`getReachableGrantedAuthorities(java.util.Collection<? extends GrantedAuthority> authorities)`	Returns an array of all reachable authorities.

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

- Constructor Detail
  - NullRoleHierarchy
```
public NullRoleHierarchy()
```
- Method Detail
  - getReachableGrantedAuthorities
```
public java.util.Collection<? extends GrantedAuthority> getReachableGrantedAuthorities(java.util.Collection<? extends GrantedAuthority> authorities)
```
    Description copied from interface: RoleHierarchy
    
    Returns an array of all reachable authorities.
    Reachable authorities are the directly assigned authorities plus all authorities that are (transitively) reachable from them in the role hierarchy.
    Example:
    Role hierarchy: ROLE_A > ROLE_B > ROLE_C.
    Directly assigned authority: ROLE_A.
    Reachable authorities: ROLE_A, ROLE_B, ROLE_C.
    
    Specified by:
    
    getReachableGrantedAuthorities in interface RoleHierarchy
    
    Parameters:
    
    authorities - - List of the directly assigned authorities.
    
    Returns:
    
    List of all reachable authorities given the assigned authorities.