org.eclipse.scada.da.server.common

Class DataItemInput

java.lang.Object

org.eclipse.scada.da.server.common.DataItemBase

org.eclipse.scada.da.server.common.DataItemInput

All Implemented Interfaces:

DataItem

Direct Known Subclasses:

DataItemInputCommon

public abstract class DataItemInput
extends DataItemBase

Field Summary

Fields inherited from class org.eclipse.scada.da.server.common.DataItemBase

listener

Constructor Summary

Constructors

Constructor and Description
DataItemInput(DataItemInformation information)
DataItemInput(String name)

Method Summary

Methods

Modifier and Type	Method and Description
NotifyFuture<WriteResult>	startWriteValue(Variant value, OperationParameters operationParameters) The write operation of a data item.

Methods inherited from class org.eclipse.scada.da.server.common.DataItemBase

getCacheAttributes, getCacheValue, getInformation, handleListenerChange, notifyData, notifyData, setListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.scada.da.server.common.DataItem

getAttributes, readValue, startSetAttributes

Constructor Detail

DataItemInput

public DataItemInput(DataItemInformation information)

DataItemInput

public DataItemInput(String name)

Method Detail

startWriteValue

public NotifyFuture<WriteResult> startWriteValue(Variant value,
                                        OperationParameters operationParameters)

Description copied from interface: DataItem

The write operation of a data item.

Parameters:

value - The value to write to the subsystem

Returns:

the future to the operation