Package emissary.util

Class DisposeHelper

java.lang.Object

emissary.util.DisposeHelper

public final class DisposeHelper
extends Object

Helper methods to ease handling of Dispose objects Dispose objects are added to BDOs to handle clean-up after a SeekableByteChannelFactory is finished with

Field Summary

Fields

Modifier and Type	Field	Description
static String	KEY	Metadata key to use to store runnables in on a BDO.

Method Summary

Modifier and Type	Method	Description
static void	add(IBaseDataObject ibdo, Runnable newRunnable)	Add a Dispose object to a BDO
static void	add(IBaseDataObject ibdo, List<Runnable> newRunnables)	Add a list of Dispose objects to a BDO (additive to existing Dispose objects)
static void	execute(IBaseDataObject ibdo)	Execute Runnables for the specified object.
static void	execute(List<IBaseDataObject> ibdos)	Execute Runnables on provided objects.
static List<Runnable>	get(IBaseDataObject ibdo)	Get the list of Runnables for an object.
static void	set(IBaseDataObject ibdo, Runnable newRunnable)	Set a single Dispose object to a BDO (overwrites any existing Dispose objects)

Methods inherited from class java.lang.Object

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

Field Detail

KEY

public static final String KEY

Metadata key to use to store runnables in on a BDO.

See Also:

Constant Field Values

Method Detail

add

public static void add(IBaseDataObject ibdo,
                       Runnable newRunnable)

Add a Dispose object to a BDO

Parameters:

ibdo - to add the Runnable to

newRunnable - to handle disposing of the referenced object

add

public static void add(IBaseDataObject ibdo,
                       List<Runnable> newRunnables)

Add a list of Dispose objects to a BDO (additive to existing Dispose objects)

Parameters:

ibdo - to add the Runnables to

newRunnables - list of Runnables to add

set

public static void set(IBaseDataObject ibdo,
                       Runnable newRunnable)

Set a single Dispose object to a BDO (overwrites any existing Dispose objects)

Parameters:

ibdo - to add the Runnable to

newRunnable - to handle disposing of the referenced object

get

public static List<Runnable> get(IBaseDataObject ibdo)

Get the list of Runnables for an object. If an object provided by the key is not a valid Runnable, it will be ignored.

Parameters:

ibdo - to get Runnables from

Returns:

the list of Runnables

execute

public static void execute(List<IBaseDataObject> ibdos)

Execute Runnables on provided objects. Execution will be for each object in the order provided.

Parameters:

ibdos - to execute runnables from

execute

public static void execute(IBaseDataObject ibdo)

Execute Runnables for the specified object.

Parameters:

ibdo - to execute Runnables on