Register should be RegisterIterator

graph/iterator.go

@@ -167,12 +167,12 @@ var (
 	}
 )
 
-// Register adds a new iterator type to the set of acceptable types, returning
+// RegisterIterator adds a new iterator type to the set of acceptable types, returning
 // the registered Type.
 // Calls to Register are idempotent and must be made prior to use of the iterator.
 // The conventional approach for use is to include a call to Register in a package
 // init() function, saving the Type to a private package var.
-func Register(name string) Type {
+func RegisterIterator(name string) Type {
 	lock.Lock()
 	defer lock.Unlock()
 	for i, t := range types {

graph/leveldb/iterator.go

@@ -198,7 +198,7 @@ func (it *Iterator) DebugString(indent int) string {
 var levelDBType graph.Type
 
 func init() {
-	levelDBType = graph.Register("leveldb")
+	levelDBType = graph.RegisterIterator("leveldb")
 }
 
 func Type() graph.Type { return levelDBType }

graph/memstore/iterator.go

@@ -104,7 +104,7 @@ func (it *Iterator) DebugString(indent int) string {
 var memType graph.Type
 
 func init() {
-	memType = graph.Register("llrb")
+	memType = graph.RegisterIterator("llrb")
 }
 
 func Type() graph.Type { return memType }

graph/mongo/iterator.go

@@ -160,7 +160,7 @@ func (it *Iterator) Size() (int64, bool) {
 var mongoType graph.Type
 
 func init() {
-	mongoType = graph.Register("mongo")
+	mongoType = graph.RegisterIterator("mongo")
 }
 
 func Type() graph.Type { return mongoType }