Package com.oracle.coherence.concurrent.executor.tasks.internal

Class RunnableTask

java.lang.Object

com.oracle.coherence.concurrent.executor.tasks.internal.RunnableTask

All Implemented Interfaces:

Task<Boolean>, com.tangosol.io.ExternalizableLite, com.tangosol.io.pof.PortableObject, Serializable

Direct Known Subclasses:

ScheduledRunnableTask

public class RunnableTask
extends Object
implements Task<Boolean>, com.tangosol.io.pof.PortableObject

A Task that calls a Runnable.

Since:

21.12

Author:

bo, lh

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.oracle.coherence.concurrent.executor.Task

Task.Collectable<T,R>, Task.Collector<T,A,R>, Task.Completable<T,R>, Task.CompletionRunnable<T>, Task.Context<T>, Task.Coordinator<T>, Task.Option, Task.Orchestration<T>, Task.Properties, Task.SubscribedOrchestration<T>, Task.Subscriber<T>, Task.Subscription<T>, Task.Yield

Field Summary

Fields

Modifier and Type	Field	Description
protected Runnable	m_runnable	The runnable for the Task.

Constructor Summary

Constructors

Constructor	Description
RunnableTask()	Constructs a RunnableTask (required for serialization).
RunnableTask(Runnable runnable)	Constructs a RunnableTask.

Method Summary

Modifier and Type	Method	Description
Boolean	execute(Task.Context<Boolean> context)	Executes the Task.
Runnable	getRunnable()	Returns the Runnable.
void	readExternal(com.tangosol.io.pof.PofReader in)
void	readExternal(DataInput in)
String	toString()
void	writeExternal(com.tangosol.io.pof.PofWriter out)
void	writeExternal(DataOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

m_runnable

protected Runnable m_runnable

The runnable for the Task.

Constructor Detail

RunnableTask

public RunnableTask()

Constructs a RunnableTask (required for serialization).

RunnableTask

public RunnableTask(Runnable runnable)

Constructs a RunnableTask.

Parameters:

runnable - the runnable

Method Detail

getRunnable

public Runnable getRunnable()

Returns the Runnable.

Returns:

the Runnable

execute

public Boolean execute(Task.Context<Boolean> context)
                throws Exception

Description copied from interface: Task

Executes the Task.

Specified by:

execute in interface Task<Boolean>

Parameters:

context - the Task.Context

Returns:

the result of executing the Task

Throws:

Task.Yield - which indicates the Task execution should yield execution until some later point in time

Exception

readExternal

public void readExternal(DataInput in)
                  throws IOException

Specified by:

readExternal in interface com.tangosol.io.ExternalizableLite

Throws:

IOException

writeExternal

public void writeExternal(DataOutput out)
                   throws IOException

Specified by:

writeExternal in interface com.tangosol.io.ExternalizableLite

Throws:

IOException

readExternal

public void readExternal(com.tangosol.io.pof.PofReader in)
                  throws IOException

Specified by:

readExternal in interface com.tangosol.io.pof.PortableObject

Throws:

IOException

writeExternal

public void writeExternal(com.tangosol.io.pof.PofWriter out)
                   throws IOException

Specified by:

writeExternal in interface com.tangosol.io.pof.PortableObject

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object