org.cojen.dirmi.io

Class CloseableGroup<C extends Closeable>

java.lang.Object

org.cojen.dirmi.io.CloseableGroup<C>

All Implemented Interfaces:

Closeable, AutoCloseable

public class CloseableGroup<C extends Closeable>
extends Object
implements Closeable

Set of Closeable objects which can be closed as a unit. Once the group is closed, adding more members immediately closes them.

Author:

Brian S O'Neill

Constructor Summary

Constructors

Constructor and Description
CloseableGroup()

Method Summary

Modifier and Type	Method and Description
boolean	add(C member) Add a Closeable member to the group, which is automatically closed when group is closed.
void	checkClosed()
void	close() Closes the group and all group members.
boolean	isClosed()
void	remove(C member) Removes a member from the group, but does not close it.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CloseableGroup

public CloseableGroup()

Method Detail

isClosed

public boolean isClosed()

checkClosed

public void checkClosed()
                 throws ClosedException

Throws:

ClosedException - if group is closed

add

public boolean add(C member)

Add a Closeable member to the group, which is automatically closed when group is closed.

Parameters:

member - group member to add

Returns:

false if group is closed and member was immediately closed as a result

remove

public void remove(C member)

Removes a member from the group, but does not close it.

close

public void close()

Closes the group and all group members.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

toString

public String toString()

Overrides:

toString in class Object