ChildLink class

Metadata associated with a parent-child relationship appearing in a PlanNode.

Constructors

ChildLink({int? childIndex, String? type, String? variable})

ChildLink.fromJson(Map json_)

Properties

childIndex ↔ int?

The node to which the link points.

getter/setter pair

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 ↔ String?

The type of the link.

getter/setter pair

variable ↔ String?

Only present if the child node is SCALAR and corresponds to an output variable of the parent node.

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited