StorageController class abstract

Generic implementation of a convenient storage controller providing persistence to a mapper backend.

Mixed in types
Implementers

Constructors

StorageController()

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

add(Node node) Future<void>
Add StorageNode to data.
addOrUpdate(Node node) Future<bool>
add or update the node and all materialized sub-nodes.
addOrUpdateValue(String path, NodeValue value) Future<bool>
Adds or updates a NodeValueObject to StorageNode and returns true if the value was added.
addValue(String path, NodeValue value) Future<void>
Add NodeValueObject to StorageNode.
close() Future<void>
Closes all database connections and flushes the content.
delete(String path) Future<Node>
Remove a StorageNode from the data.
deleteValue(String path, String key) Future<NodeValue>
Updates one NodeValueObject with a new NodeValueObject by copying all fields except key.
deregisterChangeListener(StorageListener listener) Future<List<SearchCriteria>>
Removes a registered listener.
inherited
dump([String rootNode = ':', String prefix = '']) Future<String>
Gets a dump of the whole storage as string representation.
flush() Future<void>
Flushes all values to the backend.
get(String path) Future<Node>
Fetches a node by its path.
getNodeOrTombstone(String path) Future<Node>
Fetches a node by its path.
getValue(String path, String key) Future<NodeValue?>
Get a single value from a node.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
registerChangeListener(StorageListener listener, SearchCriteria criteria) Future<void>
Registers a listener for a specific search criteria.
inherited
rename(String oldPath, String newName) Future<void>
Rename a node identified by a path.
*
toString() String
A string representation of this object.
inherited
update(Node node) Future<void>
Update a StorageNode inside the data.
updateValue(String nodeName, NodeValue value) Future<void>
Updates one NodeValueObject with a new NodeValueObject.
zap() Future<void>
Clear the entire storage.

Operators

operator ==(Object other) bool
The equality operator.
inherited