AbstractClientHistory (sal-distributed-datastore 4.0.12 API)

java.lang.Object
- org.opendaylight.controller.cluster.databroker.actors.dds.AbstractClientHistory

All Implemented Interfaces:

org.opendaylight.yangtools.concepts.Identifiable<org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier>

Direct Known Subclasses:

ClientLocalHistory
```
public abstract class AbstractClientHistory
extends Object
implements org.opendaylight.yangtools.concepts.Identifiable<org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier>
```
Abstract base class for client view of a history. This class has two implementations, one for normal local histories and the other for single transactions.

Author:

Robert Varga

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`@NonNull ClientTransaction`	`createTransaction()`	Allocate a new `ClientTransaction`.
`org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier`	`getIdentifier()`
`ClientSnapshot`	`takeSnapshot()`	Create a new `ClientSnapshot`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getIdentifier
```
public final org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier getIdentifier()
```
    Specified by:
    
    getIdentifier in interface org.opendaylight.yangtools.concepts.Identifiable<org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier>
  - createTransaction
```
public @NonNull ClientTransaction createTransaction()
```
    Allocate a new ClientTransaction.
    
    Returns:
    
    A new ClientTransaction
    
    Throws:
    
    org.opendaylight.mdsal.dom.api.DOMTransactionChainClosedException - if this history is closed
    
    IllegalStateException - if a previous dependent transaction has not been closed
  - takeSnapshot
```
public ClientSnapshot takeSnapshot()
```
    Create a new ClientSnapshot.
    
    Returns:
    
    A new ClientSnapshot
    
    Throws:
    
    org.opendaylight.mdsal.dom.api.DOMTransactionChainClosedException - if this history is closed
    
    IllegalStateException - if a previous dependent transaction has not been closed