org.diirt.support.pva

Class PVADataSource

java.lang.Object

org.diirt.datasource.DataSource

org.diirt.support.pva.PVADataSource

public class PVADataSource
extends DataSource

Author:

msekoranja

Constructor Summary

Constructors

Constructor and Description
PVADataSource()
PVADataSource(org.epics.pvaccess.client.ChannelProvider channelProvider, short defaultPriority)
PVADataSource(short defaultPriority)

Method Summary

Modifier and Type	Method and Description
void	close() Closes the DataSource and the resources associated with it.
protected ChannelHandler	createChannel(String channelName) Creates a channel handler for the given name.
short	getDefaultPriority()

Methods inherited from class org.diirt.datasource.DataSource

channelHandlerLookupName, channelHandlerRegisterName, connectRead, connectWrite, disconnectRead, disconnectWrite, getChannels, isWriteable, write

Methods inherited from class java.lang.Object

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

Constructor Detail

PVADataSource

public PVADataSource()

PVADataSource

public PVADataSource(short defaultPriority)

PVADataSource

public PVADataSource(org.epics.pvaccess.client.ChannelProvider channelProvider,
                     short defaultPriority)

Method Detail

getDefaultPriority

public short getDefaultPriority()

close

public void close()

Description copied from class: DataSource

Closes the DataSource and the resources associated with it.

Overrides:

close in class DataSource

createChannel

protected ChannelHandler createChannel(String channelName)

Description copied from class: DataSource

Creates a channel handler for the given name. In the simplest case, this is the only method a data source needs to implement.

Specified by:

createChannel in class DataSource

Parameters:

channelName - the name for a new channel

Returns:

a new handler