Package org.epics.pvdata.copy

Class CreateRequest

java.lang.Object

org.epics.pvdata.copy.CreateRequest

public class CreateRequest
extends Object

Author:

mrk This is mainly used by pvAccess clients. Given a request string it creates a pvRequest structure that can be passed to the pvAccess create methods. In turn pvAccess passes the pvRequest to a local channel provider which then passes it to pvCopy.

Constructor Summary

Constructors

Constructor	Description
CreateRequest()

Method Summary

Modifier and Type	Method	Description
static CreateRequest	create()	Create CreateRequest.
PVStructure	createRequest(String request)	Create a request structure for the create methods in Channel.
String	getMessage()	Get the reason why the last call to createRequest returned null.

Methods inherited from class java.lang.Object

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

Constructor Detail

CreateRequest

public CreateRequest()

Method Detail

create

public static CreateRequest create()

Create CreateRequest.

Returns:

new instance of CreateRequest

createRequest

public PVStructure createRequest(String request)

Create a request structure for the create methods in Channel. See the package overview documentation for details.

Parameters:

request - The field request. See the package overview documentation for details.

Returns:

The request structure. If an invalid request was given null is returned and getMessage can be called to find the reason for the failure.

getMessage

public String getMessage()

Get the reason why the last call to createRequest returned null.

Returns:

The reason why createRequest failed.