org.apache.flink.streaming.api.datastream

Class JoinedStreams.Where<KEY>

java.lang.Object

org.apache.flink.streaming.api.datastream.JoinedStreams.Where<KEY>

Type Parameters:

KEY - The type of the key.

Enclosing class:

JoinedStreams<T1,T2>

@Public
public class JoinedStreams.Where<KEY>
extends Object

Joined streams that have the key for one side defined.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	JoinedStreams.Where.EqualTo A join operation that has KeySelectors defined for both inputs.

Method Summary

Modifier and Type	Method and Description
JoinedStreams.Where.EqualTo	equalTo(KeySelector<T2,KEY> keySelector) Specifies a KeySelector for elements from the second input.
JoinedStreams.Where.EqualTo	equalTo(KeySelector<T2,KEY> keySelector, TypeInformation<KEY> keyType) Specifies a KeySelector for elements from the second input with explicit type information for the key type.

Methods inherited from class java.lang.Object

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

Method Detail

equalTo

public JoinedStreams.Where.EqualTo equalTo(KeySelector<T2,KEY> keySelector)

Specifies a KeySelector for elements from the second input.

Parameters:

keySelector - The KeySelector to be used for extracting the second input's key for partitioning.

equalTo

public JoinedStreams.Where.EqualTo equalTo(KeySelector<T2,KEY> keySelector,
                                           TypeInformation<KEY> keyType)

Specifies a KeySelector for elements from the second input with explicit type information for the key type.

Parameters:

keySelector - The KeySelector to be used for extracting the second input's key for partitioning.

keyType - The type information describing the key type.