# Hierarchy For Package org.apache.cayenne.datasource

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.cayenne.datasource.CayenneDataSource
  - org.apache.cayenne.datasource.CayenneDataSource.Builder
  - org.apache.cayenne.datasource.DataSourceBuilder
  - org.apache.cayenne.datasource.DriverDataSource (implements javax.sql.DataSource)
  - org.apache.cayenne.datasource.ManagedPoolingDataSource (implements java.lang.AutoCloseable, javax.sql.DataSource, org.apache.cayenne.di.ScopeEventListener)
  - org.apache.cayenne.datasource.PoolAwareConnection (implements java.sql.Connection)
  - org.apache.cayenne.datasource.PoolingDataSourceBuilder
  - org.apache.cayenne.datasource.PoolingDataSourceParameters
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.sql.SQLException (implements java.lang.Iterable<T>)
        - org.apache.cayenne.datasource.BadValidationQueryException
        - org.apache.cayenne.datasource.UnmanagedPoolingDataSource.ConnectionUnavailableException
  - org.apache.cayenne.datasource.UnmanagedPoolingDataSource (implements java.lang.AutoCloseable, javax.sql.DataSource)