Constructors

ArrowField(String name, ArrowDataType type, {bool nullable = true, Map<String, String> metadata = const {}, bool allowEmptyName = false})

Creates a field. Set allowEmptyName for unnamed standard Arrow fields. The default retains the stricter binding-oriented constructor contract.

ArrowField.fromJson(Map<String, Object?> json)

factory

Properties

hashCode → int

The hash code for this object.

no setteroverride

metadata → Map<String, String>

final

name → String

final

nullable → bool

final

runtimeType → Type

A representation of the runtime type of the object.

no setterinherited

type → ArrowDataType

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, Object?>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

override