edu.ucsb.nceas.metacat.dataone

Class D1NodeVersionChecker

java.lang.Object

edu.ucsb.nceas.metacat.dataone.D1NodeVersionChecker

public class D1NodeVersionChecker
extends java.lang.Object

This class will contact the CN to figure out the version of the service for the given node

Author:

tao

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	HIGHESTVERSION
static java.lang.String	SECONDHIGHESTVERSION
static java.lang.String	V1
static java.lang.String	V2

Constructor Summary

Constructors

Constructor and Description
D1NodeVersionChecker(org.dataone.service.types.v1.NodeReference nodeId) Constructor

Method Summary

Modifier and Type	Method and Description
java.lang.String	getVersion(java.lang.String serviceName) Get the version of the service name for the node.

Methods inherited from class java.lang.Object

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

Field Detail

V1

public static final java.lang.String V1

See Also:

Constant Field Values

V2

public static final java.lang.String V2

See Also:

Constant Field Values

HIGHESTVERSION

public static final java.lang.String HIGHESTVERSION

See Also:

Constant Field Values

SECONDHIGHESTVERSION

public static final java.lang.String SECONDHIGHESTVERSION

See Also:

Constant Field Values

Constructor Detail

D1NodeVersionChecker

public D1NodeVersionChecker(org.dataone.service.types.v1.NodeReference nodeId)

Constructor

Parameters:

nodeId -

Method Detail

getVersion

public java.lang.String getVersion(java.lang.String serviceName)
                            throws org.dataone.service.exceptions.ServiceFailure,
                                   org.dataone.service.exceptions.NotImplemented

Get the version of the service name for the node. If we can't find the service for the node, a NotFound exception will return. The null maybe return.

Parameters:

serviceName -

Returns:

the version of the service

Throws:

org.dataone.service.exceptions.NotImplemented

org.dataone.service.exceptions.ServiceFailure