Package org.picocontainer.lifecycle

Class NullLifecycleStrategy

java.lang.Object

org.picocontainer.lifecycle.NullLifecycleStrategy

All Implemented Interfaces:

java.io.Serializable, LifecycleStrategy

public class NullLifecycleStrategy
extends java.lang.Object
implements LifecycleStrategy, java.io.Serializable

Lifecycle strategy that does nothing.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
NullLifecycleStrategy()

Method Summary

Modifier and Type	Method	Description
void	dispose(java.lang.Object component)	Invoke the "dispose" method on the component instance if this is disposable.
boolean	hasLifecycle(java.lang.Class<?> type)	Test if a component instance has a lifecycle.
boolean	isLazy(ComponentAdapter<?> adapter)	Is a component eager (not lazy) in that it should start when start() or equivalent is called, or lazy (it will only start on first getComponent() ).
void	start(java.lang.Object component)	Invoke the "start" method on the component instance if this is startable.
void	stop(java.lang.Object component)	Invoke the "stop" method on the component instance if this is stoppable.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullLifecycleStrategy

public NullLifecycleStrategy()

Method Detail

start

public void start(java.lang.Object component)

Invoke the "start" method on the component instance if this is startable. It is up to the implementation of the strategy what "start" and "startable" means.

Specified by:

start in interface LifecycleStrategy

Parameters:

component - the instance of the component to start

stop

public void stop(java.lang.Object component)

Invoke the "stop" method on the component instance if this is stoppable. It is up to the implementation of the strategy what "stop" and "stoppable" means.

Specified by:

stop in interface LifecycleStrategy

Parameters:

component - the instance of the component to stop

dispose

public void dispose(java.lang.Object component)

Invoke the "dispose" method on the component instance if this is disposable. It is up to the implementation of the strategy what "dispose" and "disposable" means.

Specified by:

dispose in interface LifecycleStrategy

Parameters:

component - the instance of the component to dispose

hasLifecycle

public boolean hasLifecycle(java.lang.Class<?> type)

Test if a component instance has a lifecycle.

Specified by:

hasLifecycle in interface LifecycleStrategy

Parameters:

type - the component's type

Returns:

true if the component has a lifecycle

isLazy

public boolean isLazy(ComponentAdapter<?> adapter)

Description copied from interface: LifecycleStrategy

Is a component eager (not lazy) in that it should start when start() or equivalent is called, or lazy (it will only start on first getComponent() ). The default is the first of those two.

Specified by:

isLazy in interface LifecycleStrategy

Returns:

true if lazy, false if not lazy