org.onosproject.store.consistent.impl

Class DefaultTransactionalMap<K,V>

java.lang.Object

org.onosproject.store.consistent.impl.DefaultTransactionalMap<K,V>

Type Parameters:

K - key type

V - value type.

All Implemented Interfaces:

org.onosproject.store.service.TransactionalMap<K,V>

public class DefaultTransactionalMap<K,V>
extends Object
implements org.onosproject.store.service.TransactionalMap<K,V>

Default Transactional Map implementation that provides a repeatable reads transaction isolation level.

Constructor Summary

Constructors

Constructor and Description
DefaultTransactionalMap(String name, org.onosproject.store.service.ConsistentMap<K,V> backingMap, org.onosproject.store.service.TransactionContext txContext, org.onosproject.store.service.Serializer serializer)

Method Summary

Modifier and Type	Method and Description
protected K	dK(String key)
V	get(K key)
protected List<org.onosproject.store.service.DatabaseUpdate>	prepareDatabaseUpdates()
V	put(K key, V value)
V	putIfAbsent(K key, V value)
V	remove(K key)
boolean	remove(K key, V value)
boolean	replace(K key, V oldValue, V newValue)
protected void	rollback() Discards all changes made to this transactional map.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTransactionalMap

public DefaultTransactionalMap(String name,
                               org.onosproject.store.service.ConsistentMap<K,V> backingMap,
                               org.onosproject.store.service.TransactionContext txContext,
                               org.onosproject.store.service.Serializer serializer)

Method Detail

dK

protected K dK(String key)

get

public V get(K key)

Specified by:

get in interface org.onosproject.store.service.TransactionalMap<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface org.onosproject.store.service.TransactionalMap<K,V>

remove

public V remove(K key)

Specified by:

remove in interface org.onosproject.store.service.TransactionalMap<K,V>

remove

public boolean remove(K key,
                      V value)

Specified by:

remove in interface org.onosproject.store.service.TransactionalMap<K,V>

replace

public boolean replace(K key,
                       V oldValue,
                       V newValue)

Specified by:

replace in interface org.onosproject.store.service.TransactionalMap<K,V>

putIfAbsent

public V putIfAbsent(K key,
                     V value)

Specified by:

putIfAbsent in interface org.onosproject.store.service.TransactionalMap<K,V>

prepareDatabaseUpdates

protected List<org.onosproject.store.service.DatabaseUpdate> prepareDatabaseUpdates()

rollback

protected void rollback()

Discards all changes made to this transactional map.