NodeRepository class abstract

Persists the Hub's view of registered nodes.

All repositories are async (so SQLite / network backends fit) and are the designed seam for the in-memory, JSON-directory and SQLite implementations.

Implementers

• JsonNodeRepository
• MemoryNodeRepository
• SqliteNodeRepository

Constructors

NodeRepository()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

all() → Future<List<NodeDescriptor>>

Returns all known nodes.

delete(NodeId id) → Future<bool>

Deletes the node with id; returns true if a node was removed.

find(NodeId id) → Future<NodeDescriptor?>

Returns the node with id, or null.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

save(NodeDescriptor node) → Future<void>

Inserts or replaces node.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited