| Class Summary | 
| Constants |  | 
| JdbcLeakPrevention | This class is loaded by the WebappClassLoaderto enable it to
 deregister JDBC drivers forgotten by the web application. | 
| ResourceEntry | Resource entry. | 
| StandardClassLoader | Subclass implementation of java.net.URLClassLoader. | 
| VirtualWebappLoader | A WebappLoader that allows a customized classpath to be added
 through configuration in context xml. | 
| WebappClassLoader | Specialized web application class loader. | 
| WebappLoader | Classloader implementation which is specialized for handling web
 applications in the most efficient way, while being Catalina aware (all
 accesses to resources are made through the DirContext interface). |