Package com.hazelcast.jet.core

Class ProcessorMetaSupplier.ExpectNothingProcessorSupplier

java.lang.Object

com.hazelcast.jet.core.ProcessorMetaSupplier.ExpectNothingProcessorSupplier

All Implemented Interfaces:

ProcessorSupplier, DataSerializable, IdentifiedDataSerializable, com.hazelcast.security.impl.function.SecuredFunction, Serializable

Enclosing interface:

ProcessorMetaSupplier

public static class ProcessorMetaSupplier.ExpectNothingProcessorSupplier
extends Object
implements ProcessorSupplier, IdentifiedDataSerializable

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.hazelcast.jet.core.ProcessorSupplier

ProcessorSupplier.Context

Constructor Summary

Constructors

Constructor	Description
ExpectNothingProcessorSupplier()

Method Summary

Modifier and Type	Method	Description
Collection<? extends Processor>	get(int count)	Called after ProcessorSupplier.init(Context) to retrieve instances of Processor that will be used during the execution of the Jet job.
int	getClassId()	Returns type identifier for this class.
int	getFactoryId()	Returns DataSerializableFactory factory ID for this class.
void	readData(ObjectDataInput in)	Reads fields from the input stream
void	writeData(ObjectDataOutput out)	Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.jet.core.ProcessorSupplier

close, closeIsCooperative, init, initIsCooperative

Methods inherited from interface com.hazelcast.security.impl.function.SecuredFunction

permissions

Constructor Details

ExpectNothingProcessorSupplier

public ExpectNothingProcessorSupplier()

Method Details

get

@Nonnull
public Collection<? extends Processor> get(int count)

Description copied from interface: ProcessorSupplier

Called after ProcessorSupplier.init(Context) to retrieve instances of Processor that will be used during the execution of the Jet job.

Specified by:

get in interface ProcessorSupplier

Parameters:

count - the number of processor this method is required to create and return. It is equal to ProcessorMetaSupplier.Context.localParallelism().

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory ID

getClassId

public int getClassId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getClassId in interface IdentifiedDataSerializable

Returns:

type ID