// NOTE: We take in a Resource instead of ResourceIdentifier here due to a deserialization
// conflict
public Relationship(
@JsonProperty("links") Map<String, String> links, @JsonProperty("data") Data<Resource> data) {
this.links = links;
this.data = data;
if (data != null) {
if (data.isToOne()) {
Resource resource = data.get().iterator().next();
this.idData =
new Data<ResourceIdentifier>(resource != null ? resource.toResourceIdentifier() : null);
} else {
Collection<ResourceIdentifier> resourceIdentifiers = new ArrayList<ResourceIdentifier>();
for (Resource resource : data.get()) {
resourceIdentifiers.add(resource.toResourceIdentifier());
}
this.idData = new Data<ResourceIdentifier>(resourceIdentifiers);
}
} else {
this.idData = null;
}
}
