VisitableCommand (Infinispan Core 11.0.18.Final API)

All Superinterfaces:

ReplicableCommand

All Known Subinterfaces:

DataCommand, DataWriteCommand, FlagAffectedCommand, TransactionBoundaryCommand, WriteCommand

All Known Implementing Classes:

AbstractDataCommand, AbstractDataWriteCommand, AbstractFlagAffectedCommand, AbstractLocalCommand, AbstractTopologyAffectedCommand, AbstractTransactionBoundaryCommand, AbstractWriteKeyCommand, AbstractWriteManyCommand, ClearCommand, CommitCommand, ComputeCommand, ComputeIfAbsentCommand, EntrySetCommand, EvictCommand, GetAllCommand, GetCacheEntryCommand, GetKeysInGroupCommand, GetKeyValueCommand, InvalidateCommand, InvalidateL1Command, KeySetCommand, LockControlCommand, PrepareCommand, PutKeyValueCommand, PutMapCommand, ReadOnlyKeyCommand, ReadOnlyManyCommand, ReadWriteKeyCommand, ReadWriteKeyValueCommand, ReadWriteManyCommand, ReadWriteManyEntriesCommand, RemoveCommand, RemoveExpiredCommand, ReplaceCommand, RollbackCommand, SizeCommand, TxReadOnlyKeyCommand, TxReadOnlyManyCommand, VersionedCommitCommand, VersionedPrepareCommand, WriteOnlyKeyCommand, WriteOnlyKeyValueCommand, WriteOnlyManyCommand, WriteOnlyManyEntriesCommand
```
public interface VisitableCommand
extends ReplicableCommand
```
A type of command that can accept Visitors, such as DDAsyncInterceptor.

Since:

4.0

Author:

Manik Surtani (manik@jboss.org)

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class VisitableCommand.LoadType

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`Object`	`acceptVisitor(InvocationContext ctx, Visitor visitor)`	Accept a visitor, and return the result of accepting this visitor.
`default void`	`init(ComponentRegistry registry)`
`VisitableCommand.LoadType`	`loadType()`

Methods inherited from interface org.infinispan.commands.ReplicableCommand
canBlock, getCommandId, invoke, invokeAsync, isReturnValueExpected, isSuccessful, readFrom, setOrigin, writeTo

- Method Detail
  - init
```
default void init(ComponentRegistry registry)
```
  - acceptVisitor
```
Object acceptVisitor(InvocationContext ctx,
                     Visitor visitor)
              throws Throwable
```
    Accept a visitor, and return the result of accepting this visitor.
    
    Parameters:
    
    ctx - invocation context
    
    visitor - visitor to accept
    
    Returns:
    
    arbitrary return value
    
    Throws:
    
    Throwable - in the event of problems
  - loadType
```
VisitableCommand.LoadType loadType()
```
    Returns:
    
    Nodes on which the command needs to read the previous values of the keys it acts on.
    
    Throws:
    
    UnsupportedOperationException - if the distinction does not make any sense.