refactoring

weed/storage/needle_map/needle_value_map.go

@@ -0,0 +1,12 @@
+package needle_map
+
+import (
+	. "github.com/chrislusf/seaweedfs/weed/storage/types"
+)
+
+type NeedleValueMap interface {
+	Set(key NeedleId, offset Offset, size uint32) (oldOffset Offset, oldSize uint32)
+	Delete(key NeedleId) uint32
+	Get(key NeedleId) (*NeedleValue, bool)
+	Visit(visit func(NeedleValue) error) error
+}