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https://issues.apache.org/jira/browse/FLINK-12004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aljoscha Krettek updated FLINK-12004:
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Component/s: API / Type Serialization System
> Consider about POJO using method chaining when extract TypeInformation
> ----------------------------------------------------------------------
>
> Key: FLINK-12004
> URL: https://issues.apache.org/jira/browse/FLINK-12004
> Project: Flink
> Issue Type: Improvement
> Components: API / DataStream, API / Type Serialization System
> Affects Versions: 1.7.2
> Reporter: jiawei chen
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> I have a POJO class using method chaining such as :
> {code:java}
> public static class CustomChainingPojoType {
> private String myField1;
> private int myField2;
> public CustomChainingPojoType() {
> }
> public CustomChainingPojoType setMyField1(String myField1) {
> this.myField1 = myField1;
> return this;
> }
> public CustomChainingPojoType setMyField2(int myField2) {
> this.myField2 = myField2;
> return this;
> }
> public String getMyField1() {
> return myField1;
> }
> public int getMyField2() {
> return myField2;
> }
> }{code}
>
> It can not be analyze as POJO in TypeExtractor because the set method return
> type is not Void, How about add a condition that return type can be class
> self.
>
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