dart:core

FormatException class

Exception thrown when a string or some other data does not have an expected format and cannot be parsed or processed.

Implemented types

• Exception

Constructors

FormatException([String message = "", dynamic source, int? offset])

const

Creates a new FormatException with an optional error message. [...]

Properties

hashCode → int

read-only, inherited

The hash code for this object. [...]

message → String

final

A message describing the format error.

offset → int?

final

The offset in source where the error was detected. [...]

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

source → dynamic

final

The actual source input which caused the error. [...]

Methods

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed. [...]

toString() → String

override

Returns a description of the format exception. [...]

Operators

operator ==(Object other) → bool

inherited

The equality operator. [...]