Package org.fcrepo.http.api.services

Class EtagService

java.lang.Object

org.fcrepo.http.api.services.EtagService

@Component
public class EtagService
extends Object

Service for computing etags for request responses

Author:

bbpennel

Constructor Summary

Constructors

Constructor	Description
EtagService()

Method Summary

Modifier and Type	Method	Description
String	getRdfResourceEtag(org.fcrepo.kernel.api.Transaction transaction, org.fcrepo.kernel.api.models.FedoraResource resource, org.fcrepo.kernel.api.rdf.LdpTriplePreferences prefers, Collection<javax.ws.rs.core.MediaType> acceptableMediaTypes)	Produces etag for a request for an RDF resource.

Methods inherited from class java.lang.Object

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

Constructor Detail

EtagService

public EtagService()

Method Detail

getRdfResourceEtag

public String getRdfResourceEtag(org.fcrepo.kernel.api.Transaction transaction,
                                 org.fcrepo.kernel.api.models.FedoraResource resource,
                                 org.fcrepo.kernel.api.rdf.LdpTriplePreferences prefers,
                                 Collection<javax.ws.rs.core.MediaType> acceptableMediaTypes)

Produces etag for a request for an RDF resource. It is based on factors related to the current state of the resource, as well as request options which change the representation of the resource.

Parameters:

transaction - transaction

resource - resource

prefers - LDP preference headers for the request

acceptableMediaTypes - collection of acceptable media types for the response

Returns:

etag for the request