增加友好注释

sonar-keyware-plugins-java/src/main/java/com/keyware/sonar/java/rules/checkers/ABCVarNameChecker.java

@@ -25,6 +25,11 @@ public class ABCVarNameChecker extends SubscriptionVisitor {
 
     @Override
     public List<Tree.Kind> nodesToVisit() {
+        /**
+         * Tree.Kind.METHOD：方法节点
+         * Tree.Kind.BLOCK：方法的代码块节点
+         * Tree.Kind.METHOD_INVOCATION： 方法的调用节点
+         */
         return Collections.singletonList(
                 Tree.Kind.VARIABLE
         );