org.opendaylight.mdsal.dom.spi.store

Class SnapshotBackedWriteTransaction<T>

java.lang.Object

org.opendaylight.mdsal.dom.spi.store.AbstractDOMStoreTransaction<T>

org.opendaylight.mdsal.dom.spi.store.SnapshotBackedWriteTransaction<T>

Type Parameters:

T - Identifier type

All Implemented Interfaces:

AutoCloseable, DOMStoreTransaction, DOMStoreWriteTransaction, org.opendaylight.yangtools.concepts.Identifiable<Object>

Direct Known Subclasses:

SnapshotBackedReadWriteTransaction

@Beta
public class SnapshotBackedWriteTransaction<T>
extends AbstractDOMStoreTransaction<T>
implements DOMStoreWriteTransaction

Implementation of Write transaction which is backed by DataTreeSnapshot and executed according to SnapshotBackedWriteTransaction.TransactionReadyPrototype.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SnapshotBackedWriteTransaction.TransactionReadyPrototype<T> Prototype implementation of ready().

Method Summary

Modifier and Type	Method and Description
protected com.google.common.base.MoreObjects.ToStringHelper	addToStringAttributes(com.google.common.base.MoreObjects.ToStringHelper toStringHelper) Add class-specific toString attributes.
void	close()
void	delete(org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier path) Deletes data and whole subtree located at provided path.
void	merge(org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier path, org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode<?,?> data) Store a provided data at specified path.
DOMStoreThreePhaseCommitCohort	ready() Seals transaction, and returns three-phase commit cohort associated with this transaction and DOM Store to be coordinated by coordinator.
void	write(org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier path, org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode<?,?> data) Store a provided data at specified path.

Methods inherited from class org.opendaylight.mdsal.dom.spi.store.AbstractDOMStoreTransaction

getDebugContext, getIdentifier, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opendaylight.mdsal.dom.spi.store.DOMStoreTransaction

getIdentifier

Method Detail

write

public void write(org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier path,
                  org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode<?,?> data)

Description copied from interface: DOMStoreWriteTransaction

Store a provided data at specified path. This acts as a add / replace operation, which is to say that whole subtree will be replaced by specified path.

If you need add or merge of current object with specified use DOMStoreWriteTransaction.merge(YangInstanceIdentifier, NormalizedNode)

Specified by:

write in interface DOMStoreWriteTransaction

Parameters:

path - YangInstanceIdentifier object to be written

data - Data object to be written

merge

public void merge(org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier path,
                  org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode<?,?> data)

Description copied from interface: DOMStoreWriteTransaction

Store a provided data at specified path. This acts as a add / replace operation, which is to say that whole subtree will be replaced by specified path.

If you need add or merge of current object with specified use DOMStoreWriteTransaction.merge(YangInstanceIdentifier, NormalizedNode)

Specified by:

merge in interface DOMStoreWriteTransaction

Parameters:

path - YangInstanceIdentifier object to be merged

data - Data object to be written

delete

public void delete(org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier path)

Description copied from interface: DOMStoreWriteTransaction

Deletes data and whole subtree located at provided path.

Specified by:

delete in interface DOMStoreWriteTransaction

Parameters:

path - Path to delete

ready

public DOMStoreThreePhaseCommitCohort ready()

Description copied from interface: DOMStoreWriteTransaction

Seals transaction, and returns three-phase commit cohort associated with this transaction and DOM Store to be coordinated by coordinator.

Specified by:

ready in interface DOMStoreWriteTransaction

Returns:

Three Phase Commit Cohort instance for this transaction.

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface DOMStoreTransaction

addToStringAttributes

protected com.google.common.base.MoreObjects.ToStringHelper addToStringAttributes(com.google.common.base.MoreObjects.ToStringHelper toStringHelper)

Description copied from class: AbstractDOMStoreTransaction

Add class-specific toString attributes.

Overrides:

addToStringAttributes in class AbstractDOMStoreTransaction<T>

Parameters:

toStringHelper - ToStringHelper instance

Returns:

ToStringHelper instance which was passed in