org.apache.flink.graph.examples.utils

Class ExampleUtils.PrintingOutputFormatWithMessage<T>

java.lang.Object

org.apache.flink.graph.examples.utils.ExampleUtils.PrintingOutputFormatWithMessage<T>

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.io.OutputFormat<T>

Enclosing class:

ExampleUtils

public static class ExampleUtils.PrintingOutputFormatWithMessage<T>
extends Object
implements org.apache.flink.api.common.io.OutputFormat<T>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PrintingOutputFormatWithMessage() Instantiates a printing output format that prints to standard out.
PrintingOutputFormatWithMessage(String msg)

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(org.apache.flink.configuration.Configuration parameters)
void	open(int taskNumber, int numTasks)
String	toString()
void	writeRecord(T record)

Methods inherited from class java.lang.Object

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

Constructor Detail

PrintingOutputFormatWithMessage

public PrintingOutputFormatWithMessage()

Instantiates a printing output format that prints to standard out.

PrintingOutputFormatWithMessage

public PrintingOutputFormatWithMessage(String msg)

Method Detail

open

public void open(int taskNumber,
                 int numTasks)

Specified by:

open in interface org.apache.flink.api.common.io.OutputFormat<T>

writeRecord

public void writeRecord(T record)

Specified by:

writeRecord in interface org.apache.flink.api.common.io.OutputFormat<T>

close

public void close()

Specified by:

close in interface org.apache.flink.api.common.io.OutputFormat<T>

toString

public String toString()

Overrides:

toString in class Object

configure

public void configure(org.apache.flink.configuration.Configuration parameters)

Specified by:

configure in interface org.apache.flink.api.common.io.OutputFormat<T>