AdId


open class AdId
kotlin.Any
   ↳ android.adservices.adid.AdId

A unique, user-resettable, device-wide, per-profile ID for advertising.

Ad networks may use AdId to monetize for Interest Based Advertising (IBA), i.e. targeting and remarketing ads. The user may limit availability of this identifier.

Summary

Constants
static String

A zeroed-out ad id that is returned when the user has limited ad tracking.

Public constructors
AdId(adId: String, limitAdTrackingEnabled: Boolean)

Creates an instance of AdId

Public methods
open Boolean
equals(other: Any?)

Indicates whether some other object is "equal to" this one.

open String

The advertising ID.

open Int

Returns a hash code value for the object.

open Boolean

Retrieves the limit ad tracking enabled setting.

open String

Returns a string representation of the object.

Constants

ZERO_OUT

static val ZERO_OUT: String

A zeroed-out ad id that is returned when the user has limited ad tracking.

Value: "00000000-0000-0000-0000-000000000000"

Public constructors

AdId

AdId(
    adId: String,
    limitAdTrackingEnabled: Boolean)

Creates an instance of AdId

Parameters
adId String: obtained from the provider service.
This value cannot be null.
limitAdTrackingEnabled Boolean: value from the provider service which determines the value of adId.

Public methods

equals

Added in API level 34
open fun equals(other: Any?): Boolean

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
obj the reference object with which to compare.
Return
Boolean true if this object is the same as the obj argument; false otherwise.

getAdId

open fun getAdId(): String

The advertising ID.

The value of advertising Id depends on a combination of isLimitAdTrackingEnabled() and android.adservices.common.AdServicesPermissions#ACCESS_ADSERVICES_AD_ID.

When the user is limiting ad tracking, the API returns ZERO_OUT. This disallows a caller to track the user for monetization purposes.

Otherwise, a string unique to the device and user is returned, which can be used to track users for advertising.

Return
String This value cannot be null.

hashCode

Added in API level 34
open fun hashCode(): Int

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Return
Int a hash code value for this object.

isLimitAdTrackingEnabled

open fun isLimitAdTrackingEnabled(): Boolean

Retrieves the limit ad tracking enabled setting.

This value is true if user has limit ad tracking enabled, false otherwise.

toString

Added in API level 34
open fun toString(): String

Returns a string representation of the object.

Return
String a string representation of the object.