DatacatSchema class

Defines the required structure (schema) for a Datacat. Each key in requiredColumns represents a column name, and its value is the required Type (or null if no type check is needed). If strictColumns is true, the Datacat must not contain any extra columns.

Constructors

DatacatSchema({required Map<String, Type?> requiredColumns, bool strictColumns = false})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

requiredColumns → Map<String, Type?>

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

strictColumns → bool

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