FieldError

value class FieldError(val messages: List<String>)(source)

Represents validation errors for a form field.

This value class wraps a list of error messages that can occur during field validation. It provides convenient constructors and operators for working with validation errors.

Usage:

val error = FieldError("Field is required")
val multipleErrors = FieldError(listOf("Too short", "Invalid format"))
val combinedErrors = error + multipleErrors

Constructors

FieldError

constructor(message: String)

Creates a FieldError with a single error message.

constructor(messages: List<String>)

Properties

messages

val messages: List<String>

The list of validation error messages.

Functions

plus

operator fun plus(other: FieldError): FieldError

Combines this FieldError with another FieldError.