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() {
return 'CheckoutResponse{"message": "$message", "reference": "$reference", "status": $status, "method": "$method", "name": "$name", "verify": $verify, "bvn": "$bvn", "nin": "$nin", "confidenceLevel": $confidenceLevel, "base64Image": ${base64Image != null ? "present" : "absent"}}';
}