org.jboss.deployers.plugins.attachments
Class AttachmentsImpl

java.lang.Object
  org.jboss.deployers.spi.attachments.helpers.AbstractAttachments
      org.jboss.deployers.spi.attachments.helpers.AbstractMutableAttachments
          org.jboss.deployers.plugins.attachments.AttachmentsImpl

All Implemented Interfaces:

Externalizable, Serializable, Attachments, MutableAttachments

public class AttachmentsImpl
extends AbstractMutableAttachments

Attachments implementation

Version:

$Revision: 1.1 $

Author:

Adrian Brock

See Also:

Serialized Form

Constructor Summary

AttachmentsImpl()

Method Summary

Object	addAttachment(String name, Object attachment) Add attachment
void	clear() Clear the attachments
void	clearChangeCount() Reset the change count to zero.
Object	getAttachment(String name) Get attachment
Map<String,Object>	getAttachments() Get all the attachments
int	getChangeCount() Get the number of changes that have happened.
boolean	hasAttachments() Are there any attachments
boolean	isAttachmentPresent(String name) Is the attachment present
void	readExternal(ObjectInput in)
Object	removeAttachment(String name) Remove attachment
void	setAttachments(Map<String,Object> map) Set the attachments
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class org.jboss.deployers.spi.attachments.helpers.AbstractMutableAttachments

addAttachment, addAttachment, removeAttachment, removeAttachment

Methods inherited from class org.jboss.deployers.spi.attachments.helpers.AbstractAttachments

getAttachment, getAttachment, isAttachmentPresent, isAttachmentPresent

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.deployers.spi.attachments.Attachments

getAttachment, getAttachment, isAttachmentPresent, isAttachmentPresent

Constructor Detail

AttachmentsImpl

public AttachmentsImpl()

Method Detail

getAttachments

public Map<String,Object> getAttachments()

Description copied from interface: Attachments

Get all the attachments

Returns:

the unmodifiable attachments

setAttachments

public void setAttachments(Map<String,Object> map)

Description copied from interface: MutableAttachments

Set the attachments

Specified by:

setAttachments in interface MutableAttachments

Overrides:

setAttachments in class AbstractMutableAttachments

Parameters:

map - the new attachments a map of names to attachments

addAttachment

public Object addAttachment(String name,
                            Object attachment)

Description copied from interface: MutableAttachments

Add attachment

Parameters:

name - the name of the attachment

attachment - the attachment

Returns:

any previous attachment

getAttachment

public Object getAttachment(String name)

Description copied from interface: Attachments

Get attachment

Parameters:

name - the name of the attachment

Returns:

the attachment or null if not present

isAttachmentPresent

public boolean isAttachmentPresent(String name)

Description copied from interface: Attachments

Is the attachment present

Parameters:

name - the name of the attachment

Returns:

true when the attachment is present

removeAttachment

public Object removeAttachment(String name)

Description copied from interface: MutableAttachments

Remove attachment

Parameters:

name - the name of the attachment

Returns:

the attachment or null if not present

clear

public void clear()

Description copied from interface: MutableAttachments

Clear the attachments

hasAttachments

public boolean hasAttachments()

Description copied from interface: Attachments

Are there any attachments

Returns:

true if there are any attachments, false otherwise.

getChangeCount

public int getChangeCount()

Description copied from interface: MutableAttachments

Get the number of changes that have happened.

Returns:

number of adds/removes that have happened since creation or clearChangeCount.

clearChangeCount

public void clearChangeCount()

Description copied from interface: MutableAttachments

Reset the change count to zero.

toString

public String toString()

Overrides:

toString in class Object

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class AbstractAttachments

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class AbstractAttachments

Parameters:

out - the output

Throws:

IOException - for any error