InvalidLanguageVersion class abstract

An invalid language version.

Stored in a Package when the original language version string was invalid and a onError handler was passed to the parser which did not throw on an error.

Implemented types

• LanguageVersion

Available extensions

• LanguageVersionRelationalOperators

Constructors

InvalidLanguageVersion.new()

Properties

hashCode → int

The hash code for this object.

no setter, override

major → int

The value -1 for an invalid language version.

no setter, override

minor → int

The value -1 for an invalid language version.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

compareTo(LanguageVersion other) → int

Compares language versions.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

The original invalid version string.

override

Operators

operator <(LanguageVersion other) → bool

Available on LanguageVersion, provided by the LanguageVersionRelationalOperators extension

Whether this language version is less than other.

operator <=(LanguageVersion other) → bool

Available on LanguageVersion, provided by the LanguageVersionRelationalOperators extension

Whether this language version is less than or equal to other.

operator ==(Object other) → bool

An invalid language version is only equal to itself.

override

operator >(LanguageVersion other) → bool

Available on LanguageVersion, provided by the LanguageVersionRelationalOperators extension

Whether this language version is greater than other.

operator >=(LanguageVersion other) → bool

Available on LanguageVersion, provided by the LanguageVersionRelationalOperators extension

Whether this language version is greater than or equal to other.