dart:core

RangeError class

Error thrown due to a value being outside a valid 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])
factory
Creates a new RangeError stating that index is not a valid index into indexable. [...]
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?
final
The maximum value that value is allowed to assume.
hashCode → int
read-only, inherited
The hash code for this object. [...]
invalidValue → dynamic
final, inherited
The invalid value.
message → dynamic
final, inherited
Message describing the problem.
name → String?
final, inherited
Name of the invalid argument, if available.
runtimeType → Type
read-only, inherited
A representation of the runtime type of the object.
stackTrace → StackTrace?
read-only, inherited
The stack trace at the point where this error was first thrown. [...]
start → num?
final
The minimum value that value is allowed to assume.

Methods

noSuchMethod(Invocation invocation) → dynamic
inherited
Invoked when a non-existent method or property is accessed. [...]
toString() → String
inherited
A string representation of this object. [...]

Operators

operator ==(Object other) → bool
inherited
The equality operator. [...]

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. [...]

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.13.0/dart-core/RangeError-class.html