ph tree

A special tree management project.

Maven usage

Add the following to your pom.xml to use this artifact:

<dependency>
  <groupId>com.helger.commons</groupId>
  <artifactId>ph-tree</artifactId>
  <version>x.y.z</version>
</dependency>

Note: the Maven groupId changed in v10 from com.helger to com.helger.commons

Contents

• com.helger.tree - contains interfaces and implementations for a basic tree and a basic tree item
• com.helger.tree.io - special file system tree
• com.helger.tree.singleton - special tree class singletons for easy proxying of the tree interfaces.
• com.helger.tree.sort - utility classes to sort trees by ID or by values.
• com.helger.tree.util - contains a utility class to build a tree from hierarchical parent-child relations, search a tree and visit a tree.
• com.helger.tree.withid - contains a generic tree, where each item has an ID (which must not be unique)
• com.helger.tree.withid.folder - a specialized tree which separates into "files" and "folders"
• com.helger.tree.withid.unique - a special tree where each item has an ID that must be unique so that each leaf can be identified easily.
• com.helger.tree.xml - convert a tree into a generic XML.