org.apache.avalon.fortress.impl.lookup

Class NoopServiceManager

java.lang.Object

org.apache.avalon.fortress.impl.lookup.NoopServiceManager

All Implemented Interfaces:

org.apache.avalon.framework.service.ServiceManager

public class NoopServiceManager
extends java.lang.Object
implements org.apache.avalon.framework.service.ServiceManager

No-op ServiceManager contains no components, and is used when we don't want to allow a component to access other components.

Version:

CVS $ Revision: 1.1 $

Author:

Avalon Development Team

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	MESSAGE

Constructor Summary

Constructors

Constructor and Description
NoopServiceManager()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasService(java.lang.String role)
java.lang.Object	lookup(java.lang.String role)
void	release(java.lang.Object component)

Methods inherited from class java.lang.Object

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

Field Detail

MESSAGE

private static final java.lang.String MESSAGE

See Also:

Constant Field Values

Constructor Detail

NoopServiceManager

public NoopServiceManager()

Method Detail

lookup

public java.lang.Object lookup(java.lang.String role)
                        throws org.apache.avalon.framework.service.ServiceException

Specified by:

lookup in interface org.apache.avalon.framework.service.ServiceManager

Throws:

org.apache.avalon.framework.service.ServiceException

hasService

public boolean hasService(java.lang.String role)

Specified by:

hasService in interface org.apache.avalon.framework.service.ServiceManager

release

public void release(java.lang.Object component)

Specified by:

release in interface org.apache.avalon.framework.service.ServiceManager