toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() =>
'$Purchase(purchaseId: $purchaseId, productId: $productId, invoiceId: $invoiceId, orderId: $orderId, purchaseType: $purchaseType, productType: $productType, description: $description, purchaseTime: $purchaseTime, price: $price, amountLabel: $amountLabel, currency: $currency, quantity: $quantity, status: $status, subscriptionToken: $subscriptionToken, developerPayload: $developerPayload)';