ilog.ds
Interface IlGraphDataSourceEditor

All Superinterfaces:

IlDataSourceEditor

All Known Implementing Classes:

IlsGraphDataSource

public interface IlGraphDataSourceEditor

extends IlDataSourceEditor

Graph data source Note that the dereferencing is missing.

Method Summary

abstract java.lang.Object	dsAddLink(java.lang.Object fromNode, java.lang.Object toNode, java.util.Map properties) Creates a new link in the graph .
abstract java.lang.Object	dsAddNode(java.util.Map properties) Creates a new node in the graph.
abstract void	dsRemoveLink(java.lang.Object link) Removes a link from the graph.
abstract void	dsRemoveNode(java.lang.Object node) Removes a node from the graph.
abstract void	dsUpdateLink(java.lang.Object link, java.lang.String propertyName, java.lang.Object propertyValue) Updates a property of a link
abstract void	dsUpdateNode(java.lang.Object node, java.lang.String propertyName, java.lang.Object propertyValue) Updates a property of a node.
abstract boolean	isLinkEditable(java.lang.Object obj) Returns false if the link is read-only.
abstract boolean	isNodeEditable(java.lang.Object obj) Returns false if the node is read-only.

Methods inherited from interface ilog.ds.IlDataSourceEditor

dsEndBatch, dsStartBatch, dsUpdateProperty, getDSBatchLevel, isEditable

Method Detail

isNodeEditable

public boolean isNodeEditable(java.lang.Object obj)

Returns false if the node is read-only.

Parameters:

obj - The object to test.

dsAddNode

public java.lang.Object dsAddNode(java.util.Map properties)

Creates a new node in the graph.

Parameters:

properties - The properties of the node to create

Returns:

the created node (to be used only as a key). Note that this method may return null if the node takes a long time to be created.

dsRemoveNode

public void dsRemoveNode(java.lang.Object node)

Removes a node from the graph.

Parameters:

node - The node to be removed

dsUpdateNode

public void dsUpdateNode(java.lang.Object node,
                         java.lang.String propertyName,
                         java.lang.Object propertyValue)

Updates a property of a node.

Parameters:

node - The node to update

propertyName - The name of the property to be updated

propertyValue - The new value of the property

isLinkEditable

public boolean isLinkEditable(java.lang.Object obj)

Returns false if the link is read-only.

Parameters:

obj - The object to test.

dsAddLink

public java.lang.Object dsAddLink(java.lang.Object fromNode,
                                  java.lang.Object toNode,
                                  java.util.Map properties)

Creates a new link in the graph .

Parameters:

fromNode - The origin node of the link

toNode - The destination node of the link

properties - The properties of the link to create

Returns:

the created link (to be used only as a key). Note that this method may return null if the link takes a long time to be created.

dsRemoveLink

public void dsRemoveLink(java.lang.Object link)

Removes a link from the graph.

Parameters:

link - The link to be removed

dsUpdateLink

public void dsUpdateLink(java.lang.Object link,
                         java.lang.String propertyName,
                         java.lang.Object propertyValue)

Updates a property of a link

Parameters:

link - The link to update

propertyName - The name of the property to be updated

propertyValue - The new value of the property