org.apache.flink.streaming.examples.windowing

Class MultiplePoliciesExample.Concat

java.lang.Object

org.apache.flink.streaming.examples.windowing.MultiplePoliciesExample.Concat

All Implemented Interfaces:

Serializable, Function, GroupReduceFunction<String,String>

Enclosing class:

MultiplePoliciesExample

public static final class MultiplePoliciesExample.Concat
extends Object
implements GroupReduceFunction<String,String>

This reduce function does a String concat.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Concat()

Method Summary

Modifier and Type	Method and Description
void	reduce(Iterable<String> values, Collector<String> out)

Methods inherited from class java.lang.Object

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

Constructor Detail

Concat

public Concat()

Method Detail

reduce

public void reduce(Iterable<String> values,
                   Collector<String> out)
            throws Exception

Specified by:

reduce in interface GroupReduceFunction<String,String>

Throws:

Exception