CrawlResult class
Constructors
- CrawlResult({CrawlDocument? data, String? error, bool? success})
- Returns a new CrawlResult instance.
Properties
- data ↔ CrawlDocument?
-
Data is the page, present exactly when Success.
getter/setter pair
- error ↔ String?
-
Error says what stopped the fetch: the host was refused, unreachable, or served something that is not a document.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- success ↔ bool?
-
Success is whether the page was fetched and read. FALSE with an Error is a complete answer, not a fault — check this before reading Data.
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override
Static Methods
-
fromJson(
dynamic value) → CrawlResult? -
Returns a new CrawlResult instance and imports its values from
valueif it's a Map, null otherwise. -
listFromJson(
dynamic json, {bool growable = false}) → List< CrawlResult> -
mapFromJson(
dynamic json) → Map< String, CrawlResult> -
mapListFromJson(
dynamic json, {bool growable = false}) → Map< String, List< CrawlResult> >
Constants
-
requiredKeys
→ const Set<
String> - The list of required keys that must be present in a JSON.