# Hierarchy For Package org.postgresql.ds

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.postgresql.ds.common.BaseDataSource (implements javax.sql.CommonDataSource, javax.naming.Referenceable)
    - org.postgresql.ds.PGConnectionPoolDataSource (implements javax.sql.ConnectionPoolDataSource, java.io.Serializable)
    - org.postgresql.ds.PGPoolingDataSource (implements javax.sql.DataSource)
    - org.postgresql.ds.PGSimpleDataSource (implements javax.sql.DataSource, java.io.Serializable)
  - org.postgresql.ds.PGPooledConnection (implements javax.sql.PooledConnection)