From 6d4738cf0ce78c8bf62d1e73289077366d0b5268 Mon Sep 17 00:00:00 2001
From: Barak Michener <me@barakmich.com>
Date: Wed, 6 Aug 2014 16:24:31 -0400
Subject: [PATCH] convert to using real quads

---
 graph/quadwriter.go |  6 +++---
 writer/single.go    | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/graph/quadwriter.go b/graph/quadwriter.go
index 782a2e6..5cfd171 100644
--- a/graph/quadwriter.go
+++ b/graph/quadwriter.go
@@ -48,14 +48,14 @@ var ErrQuadNotExist = errors.New("Quad doesn't exist")
 
 type QuadWriter interface {
 	// Add a quad to the store.
-	AddQuad(*quad.Quad) error
+	AddQuad(quad.Quad) error
 
 	// Add a set of quads to the store, atomically if possible.
-	AddQuadSet([]*quad.Quad) error
+	AddQuadSet([]quad.Quad) error
 
 	// Removes a quad matching the given one  from the database,
 	// if it exists. Does nothing otherwise.
-	RemoveQuad(*quad.Quad) error
+	RemoveQuad(quad.Quad) error
 }
 
 type NewQuadWriterFunc func(TripleStore, Options) (QuadWriter, error)
diff --git a/writer/single.go b/writer/single.go
index a455e02..51641ca 100644
--- a/writer/single.go
+++ b/writer/single.go
@@ -44,23 +44,23 @@ func (s *Single) AcquireNextID() int64 {
 	return id
 }
 
-func (s *Single) AddQuad(q *quad.Quad) error {
+func (s *Single) AddQuad(q quad.Quad) error {
 	deltas := make([]*graph.Delta, 1)
 	deltas[0] = &graph.Delta{
 		ID:        s.AcquireNextID(),
-		Quad:      *q,
+		Quad:      q,
 		Action:    graph.Add,
 		Timestamp: time.Now(),
 	}
 	return s.ts.ApplyDeltas(deltas)
 }
 
-func (s *Single) AddQuadSet(set []*quad.Quad) error {
+func (s *Single) AddQuadSet(set []quad.Quad) error {
 	deltas := make([]*graph.Delta, len(set))
 	for i, q := range set {
 		deltas[i] = &graph.Delta{
 			ID:        s.AcquireNextID(),
-			Quad:      *q,
+			Quad:      q,
 			Action:    graph.Add,
 			Timestamp: time.Now(),
 		}
@@ -69,11 +69,11 @@ func (s *Single) AddQuadSet(set []*quad.Quad) error {
 	return nil
 }
 
-func (s *Single) RemoveQuad(q *quad.Quad) error {
+func (s *Single) RemoveQuad(q quad.Quad) error {
 	deltas := make([]*graph.Delta, 1)
 	deltas[0] = &graph.Delta{
 		ID:        s.AcquireNextID(),
-		Quad:      *q,
+		Quad:      q,
 		Action:    graph.Delete,
 		Timestamp: time.Now(),
 	}