Package org.apache.nifi.web

Class Revision

java.lang.Object

org.apache.nifi.web.Revision

All Implemented Interfaces:

Serializable

public class Revision
extends Object
implements Serializable

A model object representing a revision. Equality is defined as matching component ID and either a matching version number or matching non-empty client IDs.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final String	clientId	the client ID
private final String	componentId	the ID of the component that this revision belongs to, or null if the revision is not attached to any component but rather is attached to the entire data flow.
private static final long	serialVersionUID
private final Long	version	the version number

Constructor Summary

Constructors

Constructor	Description
Revision(Long version, String clientId, String componentId)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
String	getClientId()
String	getComponentId()
Long	getVersion()
int	hashCode()
Revision	incrementRevision(String clientId)	Returns a new Revision that has the same Client ID and Component ID as this one but with a larger version
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

version

private final Long version

the version number

clientId

private final String clientId

the client ID

componentId

private final String componentId

the ID of the component that this revision belongs to, or null if the revision is not attached to any component but rather is attached to the entire data flow.

Constructor Details

Revision

public Revision(Long version,
 String clientId,
 String componentId)

Method Details

getClientId

public String getClientId()

getVersion

public Long getVersion()

getComponentId

public String getComponentId()

incrementRevision

public Revision incrementRevision(String clientId)

Returns a new Revision that has the same Client ID and Component ID as this one but with a larger version

Returns:

the updated Revision

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object