# Hierarchy For Package org.apache.tomcat.dbcp.dbcp2

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.tomcat.dbcp.dbcp2.AbandonedTrace (implements org.apache.tomcat.dbcp.pool2.TrackedUse)
    - org.apache.tomcat.dbcp.dbcp2.DelegatingConnection<C> (implements java.sql.Connection)
      - org.apache.tomcat.dbcp.dbcp2.PoolableConnection (implements org.apache.tomcat.dbcp.dbcp2.PoolableConnectionMXBean)
      - org.apache.tomcat.dbcp.dbcp2.PoolingConnection (implements org.apache.tomcat.dbcp.pool2.KeyedPooledObjectFactory<K,V>)
    - org.apache.tomcat.dbcp.dbcp2.DelegatingResultSet (implements java.sql.ResultSet)
    - org.apache.tomcat.dbcp.dbcp2.DelegatingStatement (implements java.sql.Statement)
      - org.apache.tomcat.dbcp.dbcp2.DelegatingPreparedStatement (implements java.sql.PreparedStatement)
        - org.apache.tomcat.dbcp.dbcp2.DelegatingCallableStatement (implements java.sql.CallableStatement)
          - org.apache.tomcat.dbcp.dbcp2.PoolableCallableStatement
        - org.apache.tomcat.dbcp.dbcp2.PoolablePreparedStatement<K>
  - org.apache.tomcat.dbcp.dbcp2.BasicDataSource (implements java.lang.AutoCloseable, org.apache.tomcat.dbcp.dbcp2.BasicDataSourceMXBean, javax.sql.DataSource, javax.management.MBeanRegistration)
  - org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory (implements javax.naming.spi.ObjectFactory)
  - org.apache.tomcat.dbcp.dbcp2.Constants
  - org.apache.tomcat.dbcp.dbcp2.DataSourceConnectionFactory (implements org.apache.tomcat.dbcp.dbcp2.ConnectionFactory)
  - org.apache.tomcat.dbcp.dbcp2.DelegatingDatabaseMetaData (implements java.sql.DatabaseMetaData)
  - org.apache.tomcat.dbcp.dbcp2.DriverConnectionFactory (implements org.apache.tomcat.dbcp.dbcp2.ConnectionFactory)
  - org.apache.tomcat.dbcp.dbcp2.DriverManagerConnectionFactory (implements org.apache.tomcat.dbcp.dbcp2.ConnectionFactory)
  - org.apache.tomcat.dbcp.dbcp2.Jdbc41Bridge
  - org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory (implements org.apache.tomcat.dbcp.pool2.PooledObjectFactory<T>)
  - org.apache.tomcat.dbcp.dbcp2.PoolingDataSource<C> (implements java.lang.AutoCloseable, javax.sql.DataSource)
  - org.apache.tomcat.dbcp.dbcp2.PoolingDriver (implements java.sql.Driver)
  - org.apache.tomcat.dbcp.dbcp2.PStmtKey
  - org.apache.tomcat.dbcp.dbcp2.SwallowedExceptionLogger (implements org.apache.tomcat.dbcp.pool2.SwallowedExceptionListener)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - org.apache.tomcat.dbcp.dbcp2.ListException
      - java.sql.SQLException (implements java.lang.Iterable<T>)
        - org.apache.tomcat.dbcp.dbcp2.SQLExceptionList
  - org.apache.tomcat.dbcp.dbcp2.Utils

## Interface Hierarchy

- org.apache.tomcat.dbcp.dbcp2.ConnectionFactory
- org.apache.tomcat.dbcp.dbcp2.DataSourceMXBean
  - org.apache.tomcat.dbcp.dbcp2.BasicDataSourceMXBean
- org.apache.tomcat.dbcp.dbcp2.PoolableConnectionMXBean

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.lang.constant.Constable, java.io.Serializable)
    - org.apache.tomcat.dbcp.dbcp2.PoolingConnection.StatementType