FdcChangeSet class

Immutable collection of pending dataset insert, update, and delete actions.

Data adapters receive a change set when FdcDataSet.apply() persists pending edits.

Constructors

FdcChangeSet({required List<FdcChangeSetEntry> inserts, required List<FdcChangeSetEntry> updates, required List<FdcChangeSetEntry> deletes, List<FdcFieldDef> fields = const <FdcFieldDef>[]})

Creates a FdcChangeSet.

const

Properties

deletes → List<FdcChangeSetEntry>

Records pending deletion.

final

fields → List<FdcFieldDef>

Dataset schema fields used by persistence adapters.

final

hashCode → int

The hash code for this object.

no setter, inherited

inserts → List<FdcChangeSetEntry>

Records pending insertion.

final

isEmpty → bool

Whether this change set contains no inserts, updates, or deletes.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

updates → List<FdcChangeSetEntry>

Records pending update.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited