javadoc for tree index constants

diff --git a/cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/common/ITreeNode.java b/cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/common/ITreeNode.java
index a23ee9458eaa163e198225d35fc4dfaa4400ec0c..62bdbf54f27e7a91a63a1cc3f2198543aa327a68 100644 (file)
--- a/cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/common/ITreeNode.java
+++ b/cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/common/ITreeNode.java
@@ -23,8 +23,12 @@ import org.hibernate.event.spi.SaveOrUpdateEventListener;
  *\r
  */\r
 public interface ITreeNode<T extends ITreeNode<T>> extends ICdmBase {\r
+       \r
        //Constants\r
+       //the separator used in the tree index to separate the id's of the parent nodes\r
        public static final String separator = "#";\r
+       \r
+       //The prefix used in the tree index for the id of the tree itself\r
        public static final String treePrefix = "t";\r
        \r
        \r