# 程序包com.databend.jdbc.examples的分层结构

程序包分层结构:

- 所有程序包

## 类分层结构

- java.lang.Object
  - org.apache.commons.pool2.BaseObject
    - org.apache.commons.pool2.impl.BaseGenericObjectPool<T>
      - org.apache.commons.pool2.impl.GenericObjectPool<T> (implements org.apache.commons.pool2.impl.GenericObjectPoolMXBean, org.apache.commons.pool2.ObjectPool<T>, org.apache.commons.pool2.UsageTracking<T>)
        - com.databend.jdbc.examples.DatabendConnectionPool
  - com.databend.jdbc.examples.DatabendConnectionFactory (implements org.apache.commons.pool2.PooledObjectFactory<T>)