class ActiveModelSerializers::Adapter::JsonApi::Relationship

def initialize(parent_serializer, serializable_resource_options, association)

{http://jsonapi.org/format/#document-meta Document Meta}
{http://jsonapi.org/format/#document-resource-object-linkage Document Resource Relationship Linkage}
{http://jsonapi.org/format/#document-links Document Links}
{http://jsonapi.org/format/#document-resource-object-related-resource-links Document Resource Object Related Resource Links} 
def initialize(parent_serializer, serializable_resource_options, association)
  @parent_serializer = parent_serializer
  @association = association
  @serializable_resource_options = serializable_resource_options
end