1 files changed, 23 insertions, 22 deletions
diff --git a/src/main/java/org/yaml/snakeyaml/nodes/AnchorNode.java b/src/main/java/org/yaml/snakeyaml/nodes/AnchorNode.java
index 8a901317..52834120 100644
--- a/src/main/java/org/yaml/snakeyaml/nodes/AnchorNode.java
+++ b/src/main/java/org/yaml/snakeyaml/nodes/AnchorNode.java
@@ -1,35 +1,36 @@
 /**
- * Copyright (c) 2008, http://www.snakeyaml.org
+ * Copyright (c) 2008, SnakeYAML
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
  */
 package org.yaml.snakeyaml.nodes;
 
+/**
+ * This class is only used during representation (dumping)
+ */
 public class AnchorNode extends Node {
 
-    private Node realNode;
+  private final Node realNode;
 
-    public AnchorNode(Node realNode) {
-        super(realNode.getTag(), realNode.getStartMark(), realNode.getEndMark());
-        this.realNode = realNode;
-    }
+  public AnchorNode(Node realNode) {
+    super(realNode.getTag(), realNode.getStartMark(), realNode.getEndMark());
+    this.realNode = realNode;
+  }
 
-    @Override
-    public NodeId getNodeId() {
-        return NodeId.anchor;
-    }
+  @Override
+  public NodeId getNodeId() {
+    return NodeId.anchor;
+  }
 
-    public Node getRealNode() {
-        return realNode;
-    }
+  public Node getRealNode() {
+    return realNode;
+  }
 }