edu.iu.dsc.tws.tset.ops

Class BaseComputeOp<I>

java.lang.Object

edu.iu.dsc.tws.tset.ops.BaseOp

edu.iu.dsc.tws.tset.ops.BaseComputeOp<I>

All Implemented Interfaces:

Closable, Receptor, ICompute<I>, INode, java.io.Serializable

Direct Known Subclasses:

ComputeCollectorOp, ComputeCollectorToTupleOp, ComputeOp, ComputeToTupleOp, RowComupteCollectorOp, RowItrComputeCollectorOp

public abstract class BaseComputeOp<I>
extends BaseOp
implements ICompute<I>, Closable

takes care of preparing the compute instances and creating the MultiEdgeOpAdapter

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseComputeOp()
protected	BaseComputeOp(BaseTSet originTSet, java.util.Map<java.lang.String,java.lang.String> receivablesTSets)

Method Summary

Modifier and Type	Method and Description
abstract TFunction	getFunction()
void	prepare(Config cfg, TaskContext ctx) Prepare the task to be executed
protected void	writeEndToEdges()
protected <T> void	writeToEdges(T output)

Methods inherited from class edu.iu.dsc.tws.tset.ops.BaseOp

add, getReceivableNames, gettSetContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.iu.dsc.tws.api.compute.nodes.ICompute

endExecute, execute

Methods inherited from interface edu.iu.dsc.tws.api.compute.modifiers.Closable

close, reset

Methods inherited from interface edu.iu.dsc.tws.api.compute.modifiers.Receptor

add

Constructor Detail

BaseComputeOp

protected BaseComputeOp()

BaseComputeOp

protected BaseComputeOp(BaseTSet originTSet,
                        java.util.Map<java.lang.String,java.lang.String> receivablesTSets)

Method Detail

prepare

public void prepare(Config cfg,
                    TaskContext ctx)

Description copied from interface: INode

Prepare the task to be executed

Specified by:

prepare in interface INode

Parameters:

cfg - the configuration

ctx - the task context, this has runtime information about the task

getFunction

public abstract TFunction getFunction()

writeToEdges

protected <T> void writeToEdges(T output)

writeEndToEdges

protected void writeEndToEdges()