SimpleExtension

java.lang.Object
- org.apache.felix.utils.extender.SimpleExtension

All Implemented Interfaces:: Extension

public abstract class SimpleExtension
extends java.lang.Object
implements Extension

Constructor Summary

Constructors
Constructor Description

SimpleExtension(org.osgi.framework.Bundle bundle)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`destroy()`	Destroy should be synchronous and only return when the extension has been fully destroyed.
`protected abstract void`	`doDestroy()`
`protected abstract void`	`doStart()`
`protected java.lang.Object`	`getLock()`
`boolean`	`isDestroyed()`
`void`	`start()`	Start this extension.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SimpleExtension
```
public SimpleExtension(org.osgi.framework.Bundle bundle)
```
- Method Detail
  - isDestroyed
```
public boolean isDestroyed()
```
  - start
```
public void start()
           throws java.lang.Exception
```
    Description copied from interface: Extension
    
    Start this extension. Starting and stopping of the extension should be synchronized.
    
    Specified by:
    
    start in interface Extension
    
    Throws:
    
    java.lang.Exception - If starting fails.
  - destroy
```
public void destroy()
             throws java.lang.Exception
```
    Description copied from interface: Extension
    
    Destroy should be synchronous and only return when the extension has been fully destroyed. In addition it must be synchronized with start, because start() and destroy() can be called concurrently.
    
    Specified by:
    
    destroy in interface Extension
    
    Throws:
    
    java.lang.Exception - If destroying fails.
  - getLock
```
protected java.lang.Object getLock()
```
  - doStart
```
protected abstract void doStart()
                         throws java.lang.Exception
```
    Throws:
    
    java.lang.Exception
  - doDestroy
```
protected abstract void doDestroy()
                           throws java.lang.Exception
```
    Throws:
    
    java.lang.Exception