org.simantics.databoard
Class Datasources

java.lang.Object
  extended by org.simantics.databoard.Datasources

public class Datasources
extends java.lang.Object


Field Summary
static Variant ROOT_ID
          Root node ID
 
Constructor Summary
Datasources()
           
 
Method Summary
static StepwiseDatasourceAccessor getAccessor(IStepwiseDatasource datasource)
          Open an accessor to a stepwise datasource.
static Variant[] getChildren(Accessor datasource, Variant nodeId)
          Get children of a node
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ROOT_ID

public static final Variant ROOT_ID
Root node ID

Constructor Detail

Datasources

public Datasources()
Method Detail

getAccessor

public static StepwiseDatasourceAccessor getAccessor(IStepwiseDatasource datasource)
Open an accessor to a stepwise datasource.

Parameters:
datasource -
Returns:
accessor

getChildren

public static Variant[] getChildren(Accessor datasource,
                                    Variant nodeId)
                             throws AccessorException
Get children of a node

Parameters:
datasource -
nodeId -
Returns:
ids of children
Throws:
AccessorException