Package org.infinispan.commands
Interface VisitableCommand
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- All Superinterfaces:
ReplicableCommand
- All Known Subinterfaces:
DataCommand
,FlagAffectedCommand
- All Known Implementing Classes:
org.infinispan.commands.read.AbstractDataCommand
,AbstractFlagAffectedCommand
,AbstractTopologyAffectedCommand
,TouchCommand
public interface VisitableCommand extends ReplicableCommand
A type of command that can acceptVisitor
s, such asDDAsyncInterceptor
.- Since:
- 4.0
- Author:
- Manik Surtani (manik@jboss.org)
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static class
VisitableCommand.LoadType
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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()
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Methods inherited from interface org.infinispan.commands.ReplicableCommand
canBlock, getCommandId, invoke, invokeAsync, isReturnValueExpected, isSuccessful, logThrowable, readFrom, setOrigin, writeTo
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Method Detail
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init
default void init(ComponentRegistry registry)
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acceptVisitor
Object acceptVisitor(InvocationContext ctx, Visitor visitor) throws Throwable
Accept a visitor, and return the result of accepting this visitor.- Parameters:
ctx
- invocation contextvisitor
- visitor to accept- Returns:
- arbitrary return value
- Throws:
Throwable
- in the event of problems
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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.
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