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Java > Open Source Codes > org > apache > avalon > framework > activity > Startable


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55 package org.apache.avalon.framework.activity;
56
57 /**
58  * The Startable interface is used when components need to
59  * be "running" to be active. It provides a method through
60  * which components can be "started" and "stopped" without
61  * requiring a thread.
62  * Note that these methods should start the component but return
63  * imediately.
64  *
65  * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a>
66  * @version CVS $Revision: 1.14 $ $Date: 2003/02/11 15:58:38 $
67  */

68 public interface Startable
69 {
70     /**
71      * Starts the component.
72      *
73      * @throws Exception if Component can not be started
74      */

75     void start()
76         throws Exception JavaDoc;
77
78     /**
79      * Stops the component.
80      *
81      * @throws Exception if the Component can not be Stopped.
82      */

83     void stop()
84         throws Exception JavaDoc;
85 }
86
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