DnsOptions.StaleDnsOptions.Builder

Kotlin |Java

public static final class DnsOptions.StaleDnsOptions.Builder
extends Object

java.lang.Object
↳	android.net.http.DnsOptions.StaleDnsOptions.Builder

Builder for StaleDnsOptions.

Summary

Public constructors
`Builder()`

Public methods
`DnsOptions.StaleDnsOptions`	`build()` Creates and returns the final `StaleDnsOptions` instance, based on the values in this builder.
`DnsOptions.StaleDnsOptions.Builder`	`setAllowCrossNetworkUsage(int state)` Sets whether to return results originating from other networks or not.
`DnsOptions.StaleDnsOptions.Builder`	`setFreshLookupTimeout(Duration freshLookupTimeout)` Sets how long (in milliseconds) to wait for a DNS request to return before using a stale result instead.
`DnsOptions.StaleDnsOptions.Builder`	`setMaxExpiredDelay(Duration maxExpiredDelay)` Sets how long (in milliseconds) past expiration to consider using expired results.
`DnsOptions.StaleDnsOptions.Builder`	`setUseStaleOnNameNotResolved(int state)` Sets whether to allow use of stale DNS results when network resolver fails to resolve the hostname.

Inherited methods

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.

Public constructors

Builder

Added in API level 34
Also in S Extensions 7

public Builder ()

Public methods

build

Added in API level 34
Also in S Extensions 7

public DnsOptions.StaleDnsOptions build ()

Creates and returns the final StaleDnsOptions instance, based on the values in this builder.

Returns
`DnsOptions.StaleDnsOptions`	This value cannot be `null`.

setAllowCrossNetworkUsage

Added in API level 34
Also in S Extensions 7

public DnsOptions.StaleDnsOptions.Builder setAllowCrossNetworkUsage (int state)

Sets whether to return results originating from other networks or not. Normally, the HTTP stack clears the DNS cache entirely when switching connections, e.g. between two Wi-Fi networks or from Wi-Fi to 4G.

Parameters
`state`	`int`: one of the DNS_OPTION_* values Value is `DnsOptions.DNS_OPTION_UNSPECIFIED`, `DnsOptions.DNS_OPTION_ENABLED`, or `DnsOptions.DNS_OPTION_DISABLED`

Returns
`DnsOptions.StaleDnsOptions.Builder`	the builder for chaining This value cannot be `null`.

setFreshLookupTimeout

Added in API level 34
Also in S Extensions 7

public DnsOptions.StaleDnsOptions.Builder setFreshLookupTimeout (Duration freshLookupTimeout)

Sets how long (in milliseconds) to wait for a DNS request to return before using a stale result instead. If set to zero, returns stale results instantly but continues the DNS request in the background to update the cache.

Parameters
`freshLookupTimeout`	`Duration`: This value cannot be `null`.

Returns
`DnsOptions.StaleDnsOptions.Builder`	the builder for chaining This value cannot be `null`.

setMaxExpiredDelay

Added in API level 34
Also in S Extensions 7

public DnsOptions.StaleDnsOptions.Builder setMaxExpiredDelay (Duration maxExpiredDelay)

Sets how long (in milliseconds) past expiration to consider using expired results. Setting the value to zero means expired records can be used indefinitely.

Parameters
`maxExpiredDelay`	`Duration`: This value cannot be `null`.

Returns
`DnsOptions.StaleDnsOptions.Builder`	the builder for chaining This value cannot be `null`.

setUseStaleOnNameNotResolved

Added in API level 34
Also in S Extensions 7

public DnsOptions.StaleDnsOptions.Builder setUseStaleOnNameNotResolved (int state)

Sets whether to allow use of stale DNS results when network resolver fails to resolve the hostname.

Depending on the use case, if the DNS resolver quickly sees a fresh failure, it may be desirable to use the failure as it is technically the fresher result, and we had such a fresh result quickly; or, prefer having any result (even if stale) to use over dealing with a DNS failure.

Parameters
`state`	`int`: one of the DNS_OPTION_* values Value is `DnsOptions.DNS_OPTION_UNSPECIFIED`, `DnsOptions.DNS_OPTION_ENABLED`, or `DnsOptions.DNS_OPTION_DISABLED`

Returns
`DnsOptions.StaleDnsOptions.Builder`	the builder for chaining This value cannot be `null`.