rename

weed/util/skiplist/skiplist_serde.go

@@ -0,0 +1,41 @@
+package skiplist
+
+import "bytes"
+
+func compareElement(a *SkipListElement, key []byte) int {
+	if len(a.Key) == 0 {
+		return -1
+	}
+	return bytes.Compare(a.Key, key)
+}
+
+func (node *SkipListElement) Reference() *SkipListElementReference {
+	if node == nil {
+		return nil
+	}
+	return &SkipListElementReference{
+		ElementPointer: node.Id,
+		Key:            node.Key,
+	}
+}
+
+func (t *SkipList) saveElement(element *SkipListElement) error {
+	if element == nil {
+		return nil
+	}
+	return t.listStore.SaveElement(element.Id, element)
+}
+
+func (t *SkipList) deleteElement(element *SkipListElement) error {
+	if element == nil {
+		return nil
+	}
+	return t.listStore.DeleteElement(element.Id)
+}
+
+func (t *SkipList) loadElement(ref *SkipListElementReference) (*SkipListElement, error) {
+	if ref == nil {
+		return nil, nil
+	}
+	return t.listStore.LoadElement(ref.ElementPointer)
+}