Permission class final

An immutable, namespaced permission token.

Permissions follow the format <resource>:<action>, e.g.:

• 'posts:read'
• 'posts:write'
• 'posts:*' (wildcard — grants all actions on the resource)

final perm = Permission.read('posts');
print(perm.key);        // 'posts:read'
print(perm.resource);   // 'posts'
print(perm.action);     // 'read'
print(perm.isWildcard); // false

Annotations

• @immutable

Constructors

Permission(String key)

Creates a Permission from a raw key string.

const

Permission.all(String resource)

Returns a wildcard permission for resource, e.g. 'posts:*'.

const

Permission.delete(String resource)

Returns a delete permission for resource, e.g. 'posts:delete'.

const

Permission.read(String resource)

Returns a read permission for resource, e.g. 'posts:read'.

const

Permission.write(String resource)

Returns a write permission for resource, e.g. 'posts:write'.

const

Properties

action → String

The action segment, e.g. 'read' from 'posts:read'.

no setter

hashCode → int

The hash code for this object.

no setter, override

isWildcard → bool

Whether this is a wildcard permission (action is '*').

no setter

key → String

The raw permission key, e.g. 'posts:read'.

final

resource → String

The resource segment, e.g. 'posts' from 'posts:read'.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override