org.apache.flink.runtime.iterative.event

Class IterationEventWithAggregators

java.lang.Object

org.apache.flink.runtime.event.task.AbstractEvent

org.apache.flink.runtime.event.task.AbstractTaskEvent

org.apache.flink.runtime.iterative.event.IterationEventWithAggregators

All Implemented Interfaces:

IOReadableWritable

Direct Known Subclasses:

AllWorkersDoneEvent, WorkerDoneEvent

public abstract class IterationEventWithAggregators
extends AbstractTaskEvent

Field Summary

Fields

Modifier and Type	Field and Description
protected static String[]	NO_STRINGS
protected static Value[]	NO_VALUES

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IterationEventWithAggregators()
protected	IterationEventWithAggregators(Map<String,Aggregator<?>> aggregators)
protected	IterationEventWithAggregators(String aggregatorName, Value aggregate)

Method Summary

Methods

Modifier and Type	Method and Description
Value[]	getAggregates(ClassLoader classResolver)
String[]	getAggregatorNames()
void	read(DataInputView in)
void	write(DataOutputView out)

Methods inherited from class java.lang.Object

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

Field Detail

NO_STRINGS

protected static final String[] NO_STRINGS

NO_VALUES

protected static final Value[] NO_VALUES

Constructor Detail

IterationEventWithAggregators

protected IterationEventWithAggregators()

IterationEventWithAggregators

protected IterationEventWithAggregators(String aggregatorName,
                             Value aggregate)

IterationEventWithAggregators

protected IterationEventWithAggregators(Map<String,Aggregator<?>> aggregators)

Method Detail

getAggregatorNames

public String[] getAggregatorNames()

getAggregates

public Value[] getAggregates(ClassLoader classResolver)

write

public void write(DataOutputView out)
           throws IOException

Throws:

IOException

read

public void read(DataInputView in)
          throws IOException

Throws:

IOException