FailedResult class Null safety

State indicates the query/action is failed

error is the captured exception/error stackTrace might be available indicates where the error was thrown

All states:

Used by

Implemented types
Mixed in types

Constructors

FailedResult(dynamic error, StackTrace? stackTrace)
const

Properties

error → dynamic
Error or exception caught
final
hashCode int
The hash code for this object.
read-onlyoverride
hasValue bool
Return true when query resut has a value, either it is intial value or the result after running query It also indicates whether state implemented the ValueResult contract, regardless the type of the value
read-onlyinherited
isFailed bool
Return ture when the query/action has finished with error
read-onlyinherited
isFinished bool
Return true when query/action has been finished either with or without error
read-onlyinherited
isNotStarted bool
Return true when query/action hasn't been started
read-onlyinherited
isSucceeded bool
Return true when query/action has finished successfully, regardless it is an action or query
read-onlyinherited
isWaiting bool
Return true when query/action is being processed
read-onlyinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
stackTrace StackTrace?
Stack trace of the error
final

Methods

asFailed() FailedResult
inherited
asValueResult<T>() ValueResult<T>
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
override

Operators

operator ==(dynamic other) bool
The equality operator.
override