Method First

ent/file_query.go:253–262

First returns the first File entity from the query. Returns a *NotFoundError when no File was found.

(ctx context.Context)

// First returns the first File entity from the query.
// Returns a *NotFoundError when no File was found.
func (fq *FileQuery) First(ctx context.Context) (*File, error) {
	nodes, err := fq.Limit(1).All(setContextOp(ctx, fq.ctx, "First"))
	if err != nil {
		return nil, err
	}
	if len(nodes) == 0 {
		return nil, &NotFoundError{file.Label}
	}
	return nodes[0], nil
}

// FirstX is like First, but panics if an error occurs.
func (fq *FileQuery) FirstX(ctx context.Context) *File {