org.onosproject.store.service

Class TransactionLog<T>

java.lang.Object

org.onosproject.store.service.TransactionLog<T>

Type Parameters:

T - log record type

public class TransactionLog<T>
extends Object

Collection of transaction updates to be applied atomically.

Constructor Summary

Constructors

Constructor and Description
TransactionLog(TransactionId transactionId, long version, List<T> records)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object object)
int	hashCode()
<U> TransactionLog<U>	map(Function<T,U> mapper) Maps this instance to another MapTransaction with different key and value types.
List<T>	records() Returns the list of transaction log records.
String	toString()
TransactionId	transactionId() Returns the transaction identifier.
long	version() Returns the transaction lock version.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionLog

public TransactionLog(TransactionId transactionId,
                      long version,
                      List<T> records)

Method Detail

transactionId

public TransactionId transactionId()

Returns the transaction identifier.

Returns:

transaction id

version

public long version()

Returns the transaction lock version.

Returns:

the transaction lock version

records

public List<T> records()

Returns the list of transaction log records.

Returns:

a list of transaction log records

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

map

public <U> TransactionLog<U> map(Function<T,U> mapper)

Maps this instance to another MapTransaction with different key and value types.

Type Parameters:

U - record type of returned instance

Parameters:

mapper - function for mapping record types

Returns:

newly typed instance