VerificationResult<T> class

A wrapper class for operation results that can either succeed or fail

This provides a type-safe way to handle operations that might fail without using exceptions for control flow.

Example:

final result = await someOperation();
if (result.isSuccess) {
  print('Success: ${result.data}');
} else {
  print('Error: ${result.error?.message}');
}

Constructors

VerificationResult.failure(GetVerifiedException error)

Creates a failed result with an error

factory

VerificationResult.success(T data)

Creates a successful result with data

factory

Properties

data → T?

The successful result data (null if failed)

final

error → GetVerifiedException?

The error that occurred (null if successful)

final

hashCode → int

The hash code for this object.

no setter, inherited

isFailure → bool

Whether the operation failed

no setter

isSuccess → bool

Whether the operation was successful

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

flatMap<R>(Future<VerificationResult<R>> transform(T data)) → Future<VerificationResult<R>>

Chains another operation that returns a VerificationResult

fold<R>({required R onSuccess(T data), required R onFailure(GetVerifiedException error)}) → R

Executes onSuccess if successful, onFailure if failed

map<R>(R transform(T data)) → VerificationResult<R>

Maps the success value to a new type

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited