Callback

Kotlin |Java

interface Callback<T : Any!>

android.net.DnsResolver.Callback

Base interface for answer callbacks

Summary

Public methods
abstract Unit	`onAnswer(answer: T, rcode: Int)` Success response to android.
abstract Unit	`onError(error: DnsResolver.DnsException)` Error response to android.

Public methods

onAnswer

Added in API level 29

abstract fun onAnswer(
    answer: T, 
    rcode: Int
): Unit

Success response to android.net.DnsResolver#query or android.net.DnsResolver#rawQuery. Invoked when the answer to a query was successfully parsed.

Parameters
`answer`	T: answer to the query. This value cannot be `null`.
`rcode`	Int: The response code in the DNS response.

See Also

onError

Added in API level 29

abstract fun onError(error: DnsResolver.DnsException): Unit

Error response to android.net.DnsResolver#query or android.net.DnsResolver#rawQuery. Invoked when there is no valid answer to android.net.DnsResolver#query android.net.DnsResolver#rawQuery.

Parameters
`error`	DnsResolver.DnsException: a `DnsException` object with additional detail regarding the failure This value cannot be `null`.