类分层结构
- java.lang.Object
- org.xmeta.Index
- org.xmeta.index.CategoryIndex
- org.xmeta.index.FileIndex
- org.xmeta.index.ParentIndex
- org.xmeta.index.ThingIndexIndex
- org.xmeta.index.ThingManagerIndex
- org.xmeta.index.WorkingSetIndex
- org.xmeta.index.WorldIndex
- org.xmeta.index.IndexFactory
- org.xmeta.Index