add

Author: wolfstudy

jiuzhangsuanfa/skiplist/interface.go

@@ -0,0 +1,16 @@
+package skiplist
+
+type Lesser interface {
+	Less(other Lesser) bool
+}
+
+type MapContainer interface {
+	Search(Lesser) (Lesser, bool)
+	ReplaceOrInsert(Lesser) Lesser
+	Delete(Lesser) (deleted Lesser, found bool)
+	Min() (less Lesser, found bool)
+	Max() (less Lesser, found bool)
+	Ascend(iterHandler func(i Lesser) bool)
+	Len() int
+	DeleteMax() (less Lesser, found bool)
+}