DataSchema class - core library

Constructors

DataSchema({List<String>? atType, String? title, Map<String, String>? titles, String? description, Map<String, String>? descriptions, Object? constant, Object? defaultValue, String? unit, List<DataSchema>? oneOf, List<Object?>? enumeration, bool? readOnly, bool? writeOnly, String? format, String? type, num? minimum, num? exclusiveMinimum, num? maximum, num? exclusiveMaximum, num? multipleOf, List<DataSchema>? items, int? minItems, int? maxItems, Map<String, DataSchema>? properties, List<String>? required, int? minLength, int? maxLength, String? pattern, String? contentEncoding, String? contentMediaType, Map<String, dynamic> additionalFields = const {}}): Constructor
const
DataSchema.fromJson(Map<String, dynamic> json, PrefixMapping prefixMapping, [Set<String>? parsedFields]): Creates a new DataSchema from a json object.
factory

Properties

additionalFields → Map<String, dynamic>: Additional fields that could not be deserialized as class members.
final
atType → List<String>?: JSON-LD keyword (@type) to label the object with semantic tags (or types).
final
constant → Object?: A constant value.
final
contentEncoding → String?: Specifies the encoding used to store the contents, as specified in RFC 2045 (Section 6.1) and RFC 4648.
final
contentMediaType → String?: Specifies the MIME type of the contents of a string value, as described in RFC 2046.
final
defaultValue → Object?: A default value if no actual value is set.
final
description → String?: The default description of this DataSchema.
final
descriptions → Map<String, String>?: A multi-language map of descriptions.
final
enumeration → List<Object?>?: Restricted set of values provided as a List.
final
exclusiveMaximum → num?: Specifies a maximum numeric value, representing an exclusive upper limit.
final
exclusiveMinimum → num?: Specifies a minimum numeric value, representing an exclusive lower limit.
final
format → String?: Allows validation based on a format pattern.
final
hashCode → int: The hash code for this object.
no setterinherited
items → List<DataSchema>?: Used to define the characteristics of an array.
final
maximum → num?: Specifies a maximum numeric value, representing an inclusive upper limit.
final
maxItems → int?: Defines the maximum number of items that have to be in an array.
final
maxLength → int?: Specifies the maximum length of a string.
final
minimum → num?: Specifies a minimum numeric value, representing an inclusive lower limit.
final
minItems → int?: Defines the minimum number of items that have to be in an array.
final
minLength → int?: Specifies the minimum length of a string.
final
multipleOf → num?: Specifies the multipleOf value number. The value must strictly greater than 0.
final
oneOf → List<DataSchema>?: Allows the specification of multiple DataSchemas for validation.
final
pattern → String?: Provides a regular expression to express constraints of the string value.
final
properties → Map<String, DataSchema>?: Data schema nested definitions in an object.
final
readOnly → bool: Indicates if a value is read only.
final
required → List<String>?: Defines which members of the object type are mandatory, i.e. which members are mandatory in the payload that is to be sent (e.g. input of invokeaction, writeproperty) and what members will be definitely delivered in the payload that is being received (e.g. output of invokeaction, readproperty).
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
title → String?: The (default) title of this DataSchema.
final
titles → Map<String, String>?: A multi-language map of titles.
final
type → String?: JSON-based data type compatible with JSON Schema.
final
unit → String?: The unit of the value.
final
writeOnly → bool: Indicates if a value is write only.
final

Methods

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>: Converts this class object into a JSON value.
toString() → String: A string representation of this object.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited