org.exoplatform.commons.chromattic

Class ContextualTask<V>

java.lang.Object

org.exoplatform.commons.chromattic.ContextualTask<V>

Type Parameters:

V - the return type value

public abstract class ContextualTask<V>
extends Object

Version:

$Revision$

Author:

Julien Viet

Constructor Summary

Constructors

Constructor and Description
ContextualTask()

Method Summary

Modifier and Type	Method and Description
protected abstract V	execute(SessionContext context) Implementor must provide the task logic here.
V	executeWith(ChromatticLifeCycle lifeCycle) Executes a task within a context from the specified life cycle.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextualTask

public ContextualTask()

Method Detail

executeWith

public final V executeWith(ChromatticLifeCycle lifeCycle)

Executes a task within a context from the specified life cycle. If an existing context already exists then this context is used otherwise a context is managed for the duration of the execute(SessionContext) method.

Parameters:

lifeCycle - the life cycle

Returns:

a value

execute

protected abstract V execute(SessionContext context)

Implementor must provide the task logic here.

Parameters:

context - the context

Returns:

a value