ilog.ds.sdm
Class SDMLinkEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--ilog.ds.AbstractDSEvent
              |
              +--ilog.ds.sdm.SDMElementEvent
                    |
                    +--ilog.ds.sdm.SDMLinkEvent

All Implemented Interfaces:

java.io.Serializable

public class SDMLinkEvent

extends SDMElementEvent

Event class used for all events happening on a link.

See Also:

Serialized Form

Field Summary

protected java.lang.Object	_from
protected java.lang.Object	_link
protected java.lang.Object	_to

Fields inherited from class ilog.ds.sdm.SDMElementEvent

_parent, _tag

Fields inherited from class ilog.ds.AbstractDSEvent

_properties, _type, ADD, REMOVE, UPDATE

Fields inherited from class java.util.EventObject

source

Constructor Summary

SDMLinkEvent(java.lang.Object source, java.lang.Object link)
Constructor to use when the link is being deleted.

SDMLinkEvent(java.lang.Object source, java.lang.Object link, java.util.Map properties)
Constructor to use for updating links.

SDMLinkEvent(java.lang.Object source, java.lang.String tag, java.lang.Object link, java.lang.Object parent, java.lang.Object from, java.lang.Object to, java.util.Map properties)
Constructor to use for creating links.

Method Summary

java.lang.Object	getFrom() Gets the origin node (to be used only as a key), only useful for creation.
java.lang.Object	getLink() Gets the link (to be used only as a key)
java.lang.Object	getTo() Gets the target node (to be used only as a key), only useful for creation.

Methods inherited from class ilog.ds.sdm.SDMElementEvent

getParent, getTag

Methods inherited from class ilog.ds.AbstractDSEvent

getProperties, getType

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

_link

protected java.lang.Object _link

_to

protected java.lang.Object _to

_from

protected java.lang.Object _from

Constructor Detail

SDMLinkEvent

public SDMLinkEvent(java.lang.Object source,
                    java.lang.String tag,
                    java.lang.Object link,
                    java.lang.Object parent,
                    java.lang.Object from,
                    java.lang.Object to,
                    java.util.Map properties)

Constructor to use for creating links.

Parameters:

source - The first parameter is the source of the event.

link - The link itself. It can be anything, as it is only used as a key.

parent - item The owner of the new link. Can be null for a root element in the SDM model.

from - The origin of the link

to - The target of the link

properties - It contains the named properties of the link, that is, all the properties when the link is created.

SDMLinkEvent

public SDMLinkEvent(java.lang.Object source,
                    java.lang.Object link,
                    java.util.Map properties)

Constructor to use for updating links.

Parameters:

source - The first parameter is the source of the event.

link - The link itself. It can be anything, as it is only used as a key.

properties - Contains the named properties of the link, that is, all the modified properties. Predefined named properties tag, parent, from and to are used to respectively change tag, parent, origin node and target node of the link.

SDMLinkEvent

public SDMLinkEvent(java.lang.Object source,
                    java.lang.Object link)

Constructor to use when the link is being deleted.

Method Detail

getLink

public java.lang.Object getLink()

Gets the link (to be used only as a key)

Returns:

the subject of this event

getFrom

public java.lang.Object getFrom()

Gets the origin node (to be used only as a key), only useful for creation.

Returns:

the origin of the link

getTo

public java.lang.Object getTo()

Gets the target node (to be used only as a key), only useful for creation.

Returns:

the destination of the link