Module cloud.piranha.webapp.impl

Package cloud.piranha.webapp.impl

Class DefaultObjectInstanceManager

java.lang.Object

cloud.piranha.webapp.impl.DefaultObjectInstanceManager

All Implemented Interfaces:

ObjectInstanceManager

public class DefaultObjectInstanceManager
extends java.lang.Object
implements ObjectInstanceManager

The default object instance manager.

This object instance manager does not do any injection and that is by design. If you need injection into Servlets use the appropriate object instance manager for your injection framework.

Author:

Manfred Riem ([email protected])

Constructor Summary

Constructors

Constructor	Description
DefaultObjectInstanceManager()

Method Summary

Modifier and Type	Method	Description
<T extends Filter> T	createFilter(java.lang.Class<T> filterClass)	Create the filter.
<T extends java.util.EventListener> T	createListener(java.lang.Class<T> clazz)	Create the listener.
<T extends Servlet> T	createServlet(java.lang.Class<T> servletClass)	Create the servlet.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultObjectInstanceManager

public DefaultObjectInstanceManager()

Method Details

createFilter

public <T extends Filter> T createFilter(java.lang.Class<T> filterClass) throws ServletException

Create the filter.

Specified by:

createFilter in interface ObjectInstanceManager

Type Parameters:

T - the return type.

Parameters:

filterClass - the filter class.

Returns:

the filter.

Throws:

ServletException - when it fails to create the filter.

createListener

public <T extends java.util.EventListener> T createListener(java.lang.Class<T> clazz) throws ServletException

Create the listener.

Specified by:

createListener in interface ObjectInstanceManager

Type Parameters:

T - the type.

Parameters:

clazz - the class of the listener to create.

Returns:

the listener.

Throws:

ServletException - when it fails to create the listener.

createServlet

public <T extends Servlet> T createServlet(java.lang.Class<T> servletClass) throws ServletException

Create the servlet.

Specified by:

createServlet in interface ObjectInstanceManager

Type Parameters:

T - the return type.

Parameters:

servletClass - the servlet class.

Returns:

the servlet.

Throws:

ServletException - when it fails to create the servlet.