ArgumentError class

Error thrown when a function is passed an unacceptable argument.

Inheritance
Implementers

Constructors

ArgumentError([dynamic message ])
The message describes the erroneous argument. [...]
ArgumentError.notNull([String name ])
Create an argument error for a null argument that must not be null.
ArgumentError.value(dynamic value, [ String name, dynamic message ])
Creates error containing the invalid value. [...]

Properties

invalidValue → dynamic
The invalid value.
final
message → dynamic
Message describing the problem.
final
name → String
Name of the invalid argument, if available.
final
hashCode → int
The hash code for this object. [...]
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
stackTrace → StackTrace
read-only, inherited

Methods

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

Operators

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

Static Methods

checkNotNull(Object argument, [ String name ]) → void
Throws if argument is null.
@Since("2.1")