com.caucho.db.xa

Class StoreTransaction

java.lang.Object

com.caucho.db.xa.StoreTransaction

Direct Known Subclasses:

DbTransaction, RawTransaction

public abstract class StoreTransaction
extends java.lang.Object

Represents a single transaction.

Constructor Summary

Constructors

Constructor and Description
StoreTransaction()

Method Summary

Modifier and Type	Method and Description
abstract void	addUpdateBlock(Block block) Adds an updated block.
void	addUpdateFragmentBlock(Block block) Add an update fragment block.
abstract Block	readBlock(BlockStore store, long blockAddress) Returns a read block.

Methods inherited from class java.lang.Object

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

Constructor Detail

StoreTransaction

public StoreTransaction()

Method Detail

readBlock

public abstract Block readBlock(BlockStore store,
                                long blockAddress)
                         throws java.io.IOException

Returns a read block.

Throws:

java.io.IOException

addUpdateBlock

public abstract void addUpdateBlock(Block block)
                             throws java.io.IOException

Adds an updated block.

Throws:

java.io.IOException

addUpdateFragmentBlock

public void addUpdateFragmentBlock(Block block)
                            throws java.io.IOException

Add an update fragment block.

Throws:

java.io.IOException