org.apache.flink.streaming.examples.iteration

类 IterateExample.InputMap

java.lang.Object

org.apache.flink.streaming.examples.iteration.IterateExample.InputMap

所有已实现的接口:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<Integer,Integer>,org.apache.flink.api.java.tuple.Tuple5<Integer,Integer,Integer,Integer,Integer>>

封闭类:

IterateExample

public static class IterateExample.InputMap
extends Object
implements org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<Integer,Integer>,org.apache.flink.api.java.tuple.Tuple5<Integer,Integer,Integer,Integer,Integer>>

Map the inputs so that the next Fibonacci numbers can be calculated while preserving the original input tuple. A counter is attached to the tuple and incremented in every iteration step.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
InputMap()

方法概要

限定符和类型	方法和说明
org.apache.flink.api.java.tuple.Tuple5<Integer,Integer,Integer,Integer,Integer>	map(org.apache.flink.api.java.tuple.Tuple2<Integer,Integer> value)

从类继承的方法 java.lang.Object

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

构造器详细资料

InputMap

public InputMap()

方法详细资料

map

public org.apache.flink.api.java.tuple.Tuple5<Integer,Integer,Integer,Integer,Integer> map(org.apache.flink.api.java.tuple.Tuple2<Integer,Integer> value)
                                                                                    throws Exception

指定者:

map 在接口中 org.apache.flink.api.common.functions.MapFunction<org.apache.flink.api.java.tuple.Tuple2<Integer,Integer>,org.apache.flink.api.java.tuple.Tuple5<Integer,Integer,Integer,Integer,Integer>>

抛出:

Exception