org.ldp4j.application.session

Class SnapshotResolver

java.lang.Object

org.ldp4j.application.session.SnapshotResolver

public final class SnapshotResolver
extends Object

Utility class for resolving the endpoints (URI) where the resources managed by the LDP4j framework are published, and for discovering which resources are addressed by a given URI.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SnapshotResolver.Builder Builder class for creating SnapshotResolver instances.

Method Summary

Methods

Modifier and Type	Method and Description
static SnapshotResolver.Builder	builder() Create a Builder instance.
ResourceSnapshot	fromURI(URI endpoint) Return a snapshot of the resource published at a given URI.
URI	toURI(ResourceSnapshot snapshot) Return the URI used to publish a resource.

Methods inherited from class java.lang.Object

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

Method Detail

toURI

public URI toURI(ResourceSnapshot snapshot)

Return the URI used to publish a resource.

Parameters:

snapshot - the snapshot of the resource that is to be resolved.

Returns:

the URI used to published the resource that represents the snapshot.

Throws:

SnapshotResolutionException - if the snapshot cannot be resolved to a URI.

fromURI

public ResourceSnapshot fromURI(URI endpoint)

Return a snapshot of the resource published at a given URI.

Parameters:

endpoint - the URI that is to be resolved.

Returns:

a snapshot of the resource that is published at the specified endpoint.

Throws:

SnapshotResolutionException - if the URI cannot be resolved to a resource snapshot.

builder

public static SnapshotResolver.Builder builder()

Create a Builder instance.

Returns:

a Builder instance.