TryCast class

Implemented types

• Expr

Constructors

TryCast({required ExprRef expr, required DataType dataType})

const

TryCast.fromJson(Object? json_)

Returns a new instance from a JSON value. May throw if the value does not have the expected structure.

factory

Properties

dataType → DataType

final

expr → ExprRef

final

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

copyWith({ExprRef? expr, DataType? dataType}) → TryCast

Returns a new instance by overriding the values passed as arguments

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, Object?>

Returns a JSON representation of this.

override

toString() → String

A string representation of this object.

override

toWasm() → List<Object?>

Returns this as a WASM canonical abi value.

override

Operators

operator ==(Object other) → bool

The equality operator.

override