Projection<R, O extends ProjectionOutput> class final

A flat SQL selection with stable, independently registered output slots.

This also composes inside ordinary Selection maps and relationship child selections. Its codec decoding receives only its own captured physical cells.

Inheritance

• Object
• Selection<R>
• Projection

Properties

bindings → List<SlotBinding<Object?>>

final

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

type → ProjectionType<R, O>

final

Methods

bindSelection(SelectionPlan plan) → RowDecoder<R>

@nodoc

map<R>(R mapper(R)) → Selection<R>

Maps each decoded value in Dart, preserving the source SQL projection.

inherited

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