# Hierarchy For Package edu.ucsb.nceas.metacat.database

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - edu.ucsb.nceas.metacat.shared.BaseService
    - edu.ucsb.nceas.metacat.database.DatabaseService
  - edu.ucsb.nceas.metacat.database.DBConnection
  - edu.ucsb.nceas.metacat.database.DBConnectionPool (implements java.lang.Runnable)
  - edu.ucsb.nceas.metacat.Version (implements java.lang.Comparable<T>)
    - edu.ucsb.nceas.metacat.database.DBVersion

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