JsonLdSchema class abstract

Base class for all JSON-LD structured data schemas.

Extend this to create custom schema types, or use the built-in schemas like OrganizationSchema, ProductSchema, etc.

class MySchema extends JsonLdSchema {
  final String name;
  MySchema({required this.name});

  @override
  Map<String, dynamic> toMap() => {
    '@type': 'Thing',
    'name': name,
  };
}

Implementers

• ArticleSchema
• BreadcrumbSchema
• CustomSchema
• EventSchema
• FaqSchema
• LocalBusinessSchema
• OrganizationSchema
• PersonSchema
• ProductSchema
• SchemaGraph
• WebsiteSchema

Constructors

JsonLdSchema()

const

Properties

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

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJsonLd() → String

Convert to a complete JSON-LD string with @context.

toJsonLdMinified() → String

Convert to a minified JSON-LD string (no extra whitespace).

toMap() → Map<String, dynamic>

Convert this schema to a map (without @context). Subclasses must implement this.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited