com.spotify.dns

Class DnsSrvWatchers

java.lang.Object

com.spotify.dns.DnsSrvWatchers

public final class DnsSrvWatchers
extends Object

Provides builders for configuring and instantiating DnsSrvWatchers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DnsSrvWatchers.DnsSrvWatcherBuilder<T>

Method Summary

Modifier and Type	Method and Description
static DnsSrvWatchers.DnsSrvWatcherBuilder<LookupResult>	newBuilder(DnsSrvResolver resolver) Creates a DnsSrvWatchers.DnsSrvWatcherBuilder using the given DnsSrvResolver.
static <T> DnsSrvWatchers.DnsSrvWatcherBuilder<T>	newBuilder(DnsSrvResolver resolver, com.google.common.base.Function<LookupResult,T> resultTransformer) Creates a DnsSrvWatchers.DnsSrvWatcherBuilder using the given DnsSrvResolver.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newBuilder

public static DnsSrvWatchers.DnsSrvWatcherBuilder<LookupResult> newBuilder(DnsSrvResolver resolver)

Creates a DnsSrvWatchers.DnsSrvWatcherBuilder using the given DnsSrvResolver. The builder can be configured to have the desired behavior.

Exactly one of DnsSrvWatchers.DnsSrvWatcherBuilder.polling(long, TimeUnit) or DnsSrvWatchers.DnsSrvWatcherBuilder.customTrigger(DnsSrvWatcherFactory) must be used.

Parameters:

resolver - The resolver to use for lookups

Returns:

a builder for further configuring the watcher

newBuilder

public static <T> DnsSrvWatchers.DnsSrvWatcherBuilder<T> newBuilder(DnsSrvResolver resolver,
                                                                    com.google.common.base.Function<LookupResult,T> resultTransformer)

Creates a DnsSrvWatchers.DnsSrvWatcherBuilder using the given DnsSrvResolver. The builder can be configured to have the desired behavior.

This watcher will use a function that transforms the LookupResults into an arbitrary type that will be used throughout the DnsSrvWatcher api.

Exactly one of DnsSrvWatchers.DnsSrvWatcherBuilder.polling(long, TimeUnit) or DnsSrvWatchers.DnsSrvWatcherBuilder.customTrigger(DnsSrvWatcherFactory) must be used.

Parameters:

resolver - The resolver to use for lookups

resultTransformer - The transformer function

Returns:

a builder for further configuring the watcher