SafeIntId class

SafeIntId config and methods. Please see README.md for details.

Constructors

SafeIntId({int firstYear = 2023, Random? random, int randomValues = 1024})

Create new SafeIntId generator.

Properties

firstYear ↔ int

The first year you use this ID.

late, final

hashCode → int

The hash code for this object.

no setter, inherited

lastSafeYear ↔ int

Last year this ID will be safe.

late, final

random ↔ Random

Random generator.

late, final

randomValues ↔ int

Number of possible random values per millisecond. Makes ID more unique in exchange for safeYears.

late, final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

safeYears ↔ int

How many years since firstYear this ID will be safe.

late, final

Methods

getCreatedAt(int id, {bool isUtc = false}) → DateTime

Get DateTime when given id was created at.

getId() → int

Get a new uncoordinated unique ID that fits Number.MAX_SAFE_INTEGER on web platform for long enough time.

incId() → int

The same as getId but increments counter instead of using random value. Counter resets to zero each millisecond, blocks reaching randomValues. Use await incIdAsync() if hot loop for less than 1 millisecond burns.

incIdAsync() → Future<int>

The same as incId but async.

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