MetadataService class Null safety

The service for storing metadata as key-value pairs.

Constructors

MetadataService(Database db)

Properties

hashCode → int
The hash code for this object.
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

get(MetadataKey key) → String
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
save(MetadataKey key, String value) → void
toString() → String
A string representation of this object.
inherited
update(MetadataKey key, String value) → void

Operators

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