f

Author: slince

README.md

@@ -14,7 +14,7 @@
 <dependency>
     <groupId>io.github.slince</groupId>
     <artifactId>expression</artifactId>
-    <version>0.0.1</version>
+    <version>0.0.2-RELEASE</version>
 </dependency>
 ```
 
@@ -24,7 +24,7 @@ ObjectPath:
 <dependency>
     <groupId>io.github.slince</groupId>
     <artifactId>expression-data-path</artifactId>
-    <version>0.0.1</version>
+    <version>0.0.2-RELEASE</version>
 </dependency>
 ```
 ObjectPath 使用文档见[这里](./docs/zh_CN/objectpath.md)；

README_EN.md

@@ -14,7 +14,7 @@ An expressive expression engine.
 <dependency>
     <groupId>io.github.slince</groupId>
     <artifactId>expression</artifactId>
-    <version>0.0.1</version>
+    <version>0.0.2-RELEASE</version>
 </dependency>
 ```
 ObjectPath:
@@ -23,7 +23,7 @@ ObjectPath:
 <dependency>
     <groupId>io.github.slince</groupId>
     <artifactId>expression-data-path</artifactId>
-    <version>0.0.1</version>
+    <version>0.0.2-RELEASE</version>
 </dependency>
 ```
 ObjectPath [Documentation](./docs/zh_CN/objectpath.md)；

expression/src/main/java/io/github/slince/expression/visitor/NodeTraverser.java

@@ -17,6 +17,11 @@ public NodeTraverser(List<NodeVisitor> visitors){
         this.visitors = visitors;
     }
 
+    /**
+     * Traverse the given node.
+     * @param node the ast node
+     * @return alternate node
+     */
     public Node traverse(Node node){
         for (NodeVisitor visitor : visitors) {
             node = this.traverseNode(visitor, node, new NodeMetadataCollection());