Validators

Kotlin |Java

public final class Validators
extends Object

java.lang.Object
↳	android.service.autofill.Validators

Factory for Validator operations.

Summary

Public methods
`static Validator`	`and(Validator... validators)` Creates a validator that is only valid if all `validators` are valid.
`static Validator`	`not(Validator validator)` Creates a validator that is valid when `validator` is not, and vice versa.
`static Validator`	`or(Validator... validators)` Creates a validator that is valid if any of the `validators` is valid.

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Added in API level 27

public static Validator and (Validator... validators)

Creates a validator that is only valid if all validators are valid.

Used to represent an AND boolean operation in a chain of validators.

Parameters
`validators`	`Validator`: This value cannot be `null`.

Returns
`Validator`	This value cannot be `null`.

Throws
`IllegalArgumentException`	if any element of `validators` is an instance of a class that is not provided by the Android System.

Added in API level 28

public static Validator not (Validator validator)

Creates a validator that is valid when validator is not, and vice versa.

Used to represent a NOT boolean operation in a chain of validators.

Parameters
`validator`	`Validator`: This value cannot be `null`.

Returns
`Validator`	This value cannot be `null`.

Throws
`IllegalArgumentException`	if `validator` is an instance of a class that is not provided by the Android System.

Added in API level 27

public static Validator or (Validator... validators)

Creates a validator that is valid if any of the validators is valid.

Used to represent an OR boolean operation in a chain of validators.

Parameters
`validators`	`Validator`: This value cannot be `null`.

Returns
`Validator`	This value cannot be `null`.

Throws
`IllegalArgumentException`	if any element of `validators` is an instance of a class that is not provided by the Android System.