data: Add frame.SetRefID method (#1209)

Author: kylebrandt

data/field.go

@@ -226,6 +226,13 @@ func (f *Field) Nullable() bool {
 	return f.Type().Nullable()
 }
 
+// SetConfig modifies the Field's Config property to
+// be set to conf and returns the Field.
+func (f *Field) SetConfig(conf *FieldConfig) *Field {
+	f.Config = conf
+	return f
+}
+
 // FloatAt returns a float64 at the specified index idx for all supported Field types.
 // It will panic if idx is out of range.
 //

data/frame.go

@@ -211,13 +211,6 @@ func (f *Frame) TypeIndices(fTypes ...FieldType) []int {
 	return indices
 }
 
-// SetConfig modifies the Field's Config property to
-// be set to conf and returns the Field.
-func (f *Field) SetConfig(conf *FieldConfig) *Field {
-	f.Config = conf
-	return f
-}
-
 // NewFrame returns a new Frame.
 func NewFrame(name string, fields ...*Field) *Frame {
 	return &Frame{
@@ -232,6 +225,12 @@ func (f *Frame) SetMeta(m *FrameMeta) *Frame {
 	return f
 }
 
+// SetRefID sets the Frame's RefID attribute to r and returns the Frame.
+func (f *Frame) SetRefID(r string) *Frame {
+	f.RefID = r
+	return f
+}
+
 // Rows returns the number of rows in the frame.
 func (f *Frame) Rows() int {
 	if len(f.Fields) > 0 {