entries:
- title: sidebar
  folders:
  - title: 1
  - title: 2
  - title: 3
  - title: Rules
    folderitems:
    - title: null
      output: web, pdf
      subfolders:
      - title: Java Rules
        output: web, pdf
        subfolderitems:
        - title: Index
          output: web, pdf
          url: /pmd_rules_java.html
        - title: Sample
          output: web, pdf
          url: /pmd_rules_java_sample.html
