org.infinispan.commands
Class AbstractVisitor

java.lang.Object
  org.infinispan.commands.AbstractVisitor

All Implemented Interfaces:

Visitor

Direct Known Subclasses:

CacheStoreInterceptor.StoreModificationsBuilder, CommandInterceptor, InvalidationInterceptor.InvalidationFilterVisitor

public abstract class AbstractVisitor
extends Object
implements Visitor

An abstract implementation of a Visitor that delegates all visit calls to a default handler which can be overridden.

Since:

4.0

Author:

Mircea.Markus@jboss.com, Manik Surtani, Galder Zamarreño

Constructor Summary

AbstractVisitor()

Method Summary

protected Object	handleDefault(InvocationContext ctx, VisitableCommand command) A default handler for all commands visited.
Object	visitClearCommand(InvocationContext ctx, ClearCommand command)
void	visitCollection(InvocationContext ctx, Collection<? extends VisitableCommand> toVisit) Helper method to visit a collection of VisitableCommands.
Object	visitCommitCommand(TxInvocationContext ctx, CommitCommand command)
Object	visitEntrySetCommand(InvocationContext ctx, EntrySetCommand command)
Object	visitEvictCommand(InvocationContext ctx, EvictCommand command)
Object	visitGetKeyValueCommand(InvocationContext ctx, GetKeyValueCommand command)
Object	visitInvalidateCommand(InvocationContext ctx, InvalidateCommand invalidateCommand)
Object	visitKeySetCommand(InvocationContext ctx, KeySetCommand command)
Object	visitLockControlCommand(TxInvocationContext ctx, LockControlCommand command)
Object	visitPrepareCommand(TxInvocationContext ctx, PrepareCommand command)
Object	visitPutKeyValueCommand(InvocationContext ctx, PutKeyValueCommand command)
Object	visitPutMapCommand(InvocationContext ctx, PutMapCommand command)
Object	visitRemoveCommand(InvocationContext ctx, RemoveCommand command)
Object	visitReplaceCommand(InvocationContext ctx, ReplaceCommand command)
Object	visitRollbackCommand(TxInvocationContext ctx, RollbackCommand command)
Object	visitSizeCommand(InvocationContext ctx, SizeCommand command)
Object	visitValuesCommand(InvocationContext ctx, ValuesCommand command)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractVisitor

public AbstractVisitor()

Method Detail

visitPutKeyValueCommand

public Object visitPutKeyValueCommand(InvocationContext ctx,
                                      PutKeyValueCommand command)
                               throws Throwable

Specified by:

visitPutKeyValueCommand in interface Visitor

Throws:

Throwable

visitRemoveCommand

public Object visitRemoveCommand(InvocationContext ctx,
                                 RemoveCommand command)
                          throws Throwable

Specified by:

visitRemoveCommand in interface Visitor

Throws:

Throwable

visitReplaceCommand

public Object visitReplaceCommand(InvocationContext ctx,
                                  ReplaceCommand command)
                           throws Throwable

Specified by:

visitReplaceCommand in interface Visitor

Throws:

Throwable

visitClearCommand

public Object visitClearCommand(InvocationContext ctx,
                                ClearCommand command)
                         throws Throwable

Specified by:

visitClearCommand in interface Visitor

Throws:

Throwable

visitPutMapCommand

public Object visitPutMapCommand(InvocationContext ctx,
                                 PutMapCommand command)
                          throws Throwable

Specified by:

visitPutMapCommand in interface Visitor

Throws:

Throwable

visitEvictCommand

public Object visitEvictCommand(InvocationContext ctx,
                                EvictCommand command)
                         throws Throwable

Specified by:

visitEvictCommand in interface Visitor

Throws:

Throwable

visitSizeCommand

public Object visitSizeCommand(InvocationContext ctx,
                               SizeCommand command)
                        throws Throwable

Specified by:

visitSizeCommand in interface Visitor

Throws:

Throwable

visitGetKeyValueCommand

public Object visitGetKeyValueCommand(InvocationContext ctx,
                                      GetKeyValueCommand command)
                               throws Throwable

Specified by:

visitGetKeyValueCommand in interface Visitor

Throws:

Throwable

visitKeySetCommand

public Object visitKeySetCommand(InvocationContext ctx,
                                 KeySetCommand command)
                          throws Throwable

Specified by:

visitKeySetCommand in interface Visitor

Throws:

Throwable

visitValuesCommand

public Object visitValuesCommand(InvocationContext ctx,
                                 ValuesCommand command)
                          throws Throwable

Specified by:

visitValuesCommand in interface Visitor

Throws:

Throwable

visitEntrySetCommand

public Object visitEntrySetCommand(InvocationContext ctx,
                                   EntrySetCommand command)
                            throws Throwable

Specified by:

visitEntrySetCommand in interface Visitor

Throws:

Throwable

visitPrepareCommand

public Object visitPrepareCommand(TxInvocationContext ctx,
                                  PrepareCommand command)
                           throws Throwable

Specified by:

visitPrepareCommand in interface Visitor

Throws:

Throwable

visitRollbackCommand

public Object visitRollbackCommand(TxInvocationContext ctx,
                                   RollbackCommand command)
                            throws Throwable

Specified by:

visitRollbackCommand in interface Visitor

Throws:

Throwable

visitCommitCommand

public Object visitCommitCommand(TxInvocationContext ctx,
                                 CommitCommand command)
                          throws Throwable

Specified by:

visitCommitCommand in interface Visitor

Throws:

Throwable

visitInvalidateCommand

public Object visitInvalidateCommand(InvocationContext ctx,
                                     InvalidateCommand invalidateCommand)
                              throws Throwable

Specified by:

visitInvalidateCommand in interface Visitor

Throws:

Throwable

handleDefault

protected Object handleDefault(InvocationContext ctx,
                               VisitableCommand command)
                        throws Throwable

A default handler for all commands visited. This is called for any visit method called, unless a visit command is appropriately overridden.

Parameters:

ctx - invocation context

command - command to handle

Returns:

return value

Throws:

Throwable - in the case of a problem

visitCollection

public void visitCollection(InvocationContext ctx,
                            Collection<? extends VisitableCommand> toVisit)
                     throws Throwable

Helper method to visit a collection of VisitableCommands.

Parameters:

ctx - Invocation context

toVisit - collection of commands to visit

Throws:

Throwable - in the event of problems

visitLockControlCommand

public Object visitLockControlCommand(TxInvocationContext ctx,
                                      LockControlCommand command)
                               throws Throwable

Specified by:

visitLockControlCommand in interface Visitor

Throws:

Throwable