SimpleNodeProvider class

Inheritance
Implemented types
Implementers

Constructors

SimpleNodeProvider([Map? m, Map<String, NodeFactory>? profiles])
Creates a SimpleNodeProvider. If m and optionally profiles is specified, the provider is initialized with these values.

Properties

defs ↔ SimpleHiddenNode?
defs node
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
nodes → Map<String, LocalNode>
All the nodes in this node provider.
final
permissions ↔ IPermissionManager
Permissions
getter/setter pairoverride-getter
profileMap → Map<String, NodeFactory>
no setter
root ↔ SimpleNode
Root node
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sys ↔ SimpleHiddenNode?
sys node
getter/setter pair

Methods

addNode(String path, Map m) → LocalNode?
Adds a node at the given path that is initialized with the given data in m.
override
addProfile(String name, NodeFactory factory) → void
override
createNode(String path, [bool init = true]) → SimpleNode
Creates a node at path. If a node already exists at this path, an exception is thrown. If init is false, onCreated() is not called.
createResponder(String? dsId, String sessionId) → Responder
Creates a responder with the given dsId.
override
getNode(String path) → LocalNode?
Gets an existing node.
override
getOrCreateNode(String path, [bool addToTree = true, bool init = true]) → LocalNode
Gets a node at the given path if it exists. If it does not exist, create a new node and return it.
override
hasNode(String path) → bool
Checks if this provider has the node at path.
init([Map? m, Map<String, NodeFactory>? profiles]) → void
Initialize the node provider.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
persist([bool now = false]) → void
Persist the nodes in this provider. If you are not using a LinkProvider, then call setPersistFunction to set the function that is called to persist.
override
registerResolver(SimpleNodeFactory factory) → void
removeNode(String path, {bool recurse = true}) → void
Removes the node specified at path.
override
save() → Map
Save the node provider to a map.
override
setIconResolver(IconResolver resolver) → void
setNode(String path, SimpleNode node, {bool registerChildren = false}) → void
Sets the given node to the given path.
setPersistFunction(ExecutableFunction doPersist) → void
Sets the function that persists the nodes.
toString({bool showInstances = false}) → String
A string representation of this object.
override
unregisterResolver(SimpleNodeFactory factory) → void
updateValue(String path, Object? value) → void
Updates the value of the node at path to the given value.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited
operator [](String path) → LocalNode?
Gets an existing node, or creates a dummy node for a requester to listen on.
inherited
operator ~() → LocalNode
Get the root node.
inherited

Static Properties

instance ↔ SimpleNodeProvider?
Global instance. This is by default always the first instance of SimpleNodeProvider.
getter/setter pair