add license

jxnu-liguobin · jxnu-liguobin · commit 141b6a13172e · 2023-10-14T15:26:03.000+08:00
diff --git a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/lib/AlgorithmType.scala b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/lib/AlgorithmType.scala
@@ -1,3 +1,8 @@
+/* Copyright (c) 2021 vesoft inc. All rights reserved.
+ *
+ * This source code is licensed under Apache 2.0 License.
+ */
+
 package com.vesoft.nebula.algorithm.lib
 
 /**
diff --git a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/reader/ReaderType.scala b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/reader/ReaderType.scala
@@ -1,3 +1,8 @@
+/* Copyright (c) 2021 vesoft inc. All rights reserved.
+ *
+ * This source code is licensed under Apache 2.0 License.
+ */
+
 package com.vesoft.nebula.algorithm.reader
 
 /**
diff --git a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/writer/WriterType.scala b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/writer/WriterType.scala
@@ -1,3 +1,8 @@
+/* Copyright (c) 2021 vesoft inc. All rights reserved.
+ *
+ * This source code is licensed under Apache 2.0 License.
+ */
+
 package com.vesoft.nebula.algorithm.writer
 
 /**
