org.jclouds.location.functions
Class RegionToEndpointOrProviderIfNull

java.lang.Object
  org.jclouds.location.functions.RegionToEndpointOrProviderIfNull

All Implemented Interfaces:

com.google.common.base.Function<Object,URI>

@Singleton
public class RegionToEndpointOrProviderIfNull
extends Object
implements com.google.common.base.Function<Object,URI>

If a mapping of regions to endpoints exists, return a uri corresponding to the name of the region (passed argument). Otherwise, return the default location.

Author:

Adrian Cole

Constructor Summary

RegionToEndpointOrProviderIfNull(URI defaultUri, String defaultProvider, Map<String,URI> regionToEndpoint)

Method Summary

URI	apply(Object from)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Constructor Detail

RegionToEndpointOrProviderIfNull

@Inject
public RegionToEndpointOrProviderIfNull(URI defaultUri,
                                               String defaultProvider,
                                               @Nullable
                                               Map<String,URI> regionToEndpoint)

Method Detail

apply

public URI apply(@Nullable
                 Object from)

Specified by:

apply in interface com.google.common.base.Function<Object,URI>