org.apache.flink.runtime.event.task

Class StringTaskEvent

java.lang.Object

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

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

org.apache.flink.runtime.event.task.StringTaskEvent

All Implemented Interfaces:

IOReadableWritable

public class StringTaskEvent
extends AbstractTaskEvent

This class provides a simple implementation of an event that holds a string value.

Constructor Summary

Constructors

Constructor and Description
StringTaskEvent() The default constructor implementation.
StringTaskEvent(String message) Constructs a new string task event with the given string message.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getString() Returns the stored string.
int	hashCode()
void	read(DataInputView in)
void	write(DataOutputView out)

Methods inherited from class java.lang.Object

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

Constructor Detail

StringTaskEvent

public StringTaskEvent()

The default constructor implementation. It should only be used for deserialization.

StringTaskEvent

public StringTaskEvent(String message)

Constructs a new string task event with the given string message.

Parameters:

message - the string message that shall be stored in this event

Method Detail

getString

public String getString()

Returns the stored string.

Returns:

the stored string or null if no string is set

write

public void write(DataOutputView out)
           throws IOException

Throws:

IOException

read

public void read(DataInputView in)
          throws IOException

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object