IndexError class - dart:core library (original) (raw)

A specialized RangeError used when an index is not in the range0..indexable.length-1.

Also contains the indexable object, its length at the time of the error, and the invalid index itself.

Inheritance

Implemented types

Constructors

IndexError(int invalidValue, dynamic indexable, [String? name, String? message, int? length])

Creates a new IndexError stating that invalidValue is not a valid index into indexable.

IndexError.withLength(int invalidValue, int length, {Object? indexable, String? name, String? message})

Creates a new IndexError stating that invalidValue is not a valid index into indexable.

Properties

end → int

The maximum value that value is allowed to assume.

no setteroverride

hashCode → int

The hash code for this object.

no setterinherited

indexable → Object?

The indexable object that invalidValue was not a valid index into.

final

invalidValue → int

The invalid value.

no setteroverride

length → int

The length of indexable at the time of the error.

final

message → dynamic

Message describing the problem.

finalinherited

name → String?

Name of the invalid argument, if available.

finalinherited

runtimeType → Type

A representation of the runtime type of the object.

no setterinherited

stackTrace → StackTrace?

The stack trace at the point where this error was first thrown.

no setterinherited

start → int

The minimum value that value is allowed to assume.

no setteroverride

Methods

noSuchMethod(Invocation invocation)→ dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString()→ String

A string representation of this object.

inherited

Operators

operator ==(Object other)→ bool

The equality operator.

inherited

Static Methods

check(int index, int length, {Object? indexable, String? name, String? message})→ int

Check that index is a valid index into an indexable object.