org.jboss.cache.optimistic
Class TransactionWorkspaceImpl

java.lang.Object
  org.jboss.cache.optimistic.TransactionWorkspaceImpl

All Implemented Interfaces:

TransactionWorkspace

public class TransactionWorkspaceImpl
extends java.lang.Object
implements TransactionWorkspace

Contains a mapping of Fqn to WorkspaceNodes. Each entry corresponds to a series of changed nodes within the transaction.

Author:

Manik Surtani (manik@jboss.org), Steve Woodcock (stevew@jofti.com)

Constructor Summary

TransactionWorkspaceImpl()

Method Summary

void	addNode(WorkspaceNode node) Is thread safe so you dont need to deal with synchronising access to this method.
TreeCache	getCache()
WorkspaceNode	getNode(Fqn fqn)
java.util.Map	getNodes() Returns the nodes.
java.util.SortedMap	getNodesAfter(Fqn fqn) Returns all nodes equal to or after the given node.
boolean	isVersioningImplicit() Tests if versioning is implicit for a given tx.
java.lang.Object	removeNode(Fqn fqn) Is thread safe so you dont need to deal with synchronising access to this method.
void	setCache(TreeCache cache)
void	setNodes(java.util.Map nodes) Sets the nodes.
void	setVersioningImplicit(boolean versioningImplicit) Sets if versioning is implicit for a given tx.
java.lang.String	toString() Returns debug information.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionWorkspaceImpl

public TransactionWorkspaceImpl()

Method Detail

setCache

public void setCache(TreeCache cache)

getCache

public TreeCache getCache()

getNodes

public java.util.Map getNodes()

Returns the nodes.

Specified by:

getNodes in interface TransactionWorkspace

Returns:

Returns a map of WorkspaceNodes, keyed on Fqn

setNodes

public void setNodes(java.util.Map nodes)

Sets the nodes.

Specified by:

setNodes in interface TransactionWorkspace

Parameters:

nodes - The nodes to set. Takes WorkspaceNodes.

getNode

public WorkspaceNode getNode(Fqn fqn)

Specified by:

getNode in interface TransactionWorkspace

addNode

public void addNode(WorkspaceNode node)

Description copied from interface: TransactionWorkspace

Is thread safe so you dont need to deal with synchronising access to this method.

Specified by:

addNode in interface TransactionWorkspace

removeNode

public java.lang.Object removeNode(Fqn fqn)

Description copied from interface: TransactionWorkspace

Is thread safe so you dont need to deal with synchronising access to this method.

Specified by:

removeNode in interface TransactionWorkspace

getNodesAfter

public java.util.SortedMap getNodesAfter(Fqn fqn)

Description copied from interface: TransactionWorkspace

Returns all nodes equal to or after the given node.

Specified by:

getNodesAfter in interface TransactionWorkspace

isVersioningImplicit

public boolean isVersioningImplicit()

Description copied from interface: TransactionWorkspace

Tests if versioning is implicit for a given tx. If set to true, the interceptor chain will handle versioning (implicit to JBossCache). If set to false, DataVersions will have to come from the caller.

Specified by:

isVersioningImplicit in interface TransactionWorkspace

setVersioningImplicit

public void setVersioningImplicit(boolean versioningImplicit)

Description copied from interface: TransactionWorkspace

Sets if versioning is implicit for a given tx. If set to true, the interceptor chain will handle versioning (implicit to JBossCache). If set to false, DataVersions will have to come from the caller.

Specified by:

setVersioningImplicit in interface TransactionWorkspace

toString

public java.lang.String toString()

Returns debug information.

Overrides:

toString in class java.lang.Object