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

Error thrown due to an argument value being outside an accepted range.

Inheritance

Implementers

Constructors

RangeError(dynamic message)

Create a new RangeError with the given message.

RangeError.index(int index, dynamic indexable, [String? name, String? message, int? length])

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

factory

RangeError.range(num invalidValue, int? minValue, int? maxValue, [String? name, String? message])

Create a new RangeError for a value being outside the valid range.

RangeError.value(num value, [String? name, String? message])

Create a new RangeError with a message for the given value.

Properties

end → num?

The maximum value that value is allowed to assume.

final

hashCode → int

The hash code for this object.

no setterinherited

invalidValue → num?

The invalid value.

no setteroverride

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 → num?

The minimum value that value is allowed to assume.

final

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

checkNotNegative(int value, [String? name, String? message])→ int

Check that an integer value is non-negative.

checkValidIndex(int index, dynamic indexable, [String? name, int? length, String? message])→ int

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

checkValidRange(int start, int? end, int length, [String? startName, String? endName, String? message])→ int

Check that a range represents a slice of an indexable object.

checkValueInInterval(int value, int minValue, int maxValue, [String? name, String? message])→ int

Check that an integer value lies in a specific interval.