[
https://issues.apache.org/jira/browse/FLINK-14871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chesnay Schepler closed FLINK-14871.
------------------------------------
Fix Version/s: 1.10.0
Resolution: Fixed
master: 051ff0393ac8fc3b4a9e98a18f410b7071af3393
> Better formatter of toString method for StateTransition
> -------------------------------------------------------
>
> Key: FLINK-14871
> URL: https://issues.apache.org/jira/browse/FLINK-14871
> Project: Flink
> Issue Type: Improvement
> Components: Library / CEP
> Affects Versions: 1.9.1
> Reporter: chaiyongqiang
> Assignee: chaiyongqiang
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Attachments: 屏幕快照 2019-11-20 下午3.27.43.png
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The toString method in StateTransition does not have a good format.
> {code:java}
> @Override
> public String toString() {
> return new StringBuilder()
> .append("StateTransition(")
> .append(action).append(", ")
> .append("from ").append(sourceState.getName())
> .append("to ").append(targetState.getName())
> .append(condition != null ? ", with condition)"
> : ")")
> .toString();
> }
> {code}
> The problem is there's no separator between `sourceState.getName()` and "to "
> which leads to a bad format like the attachment showing.
> A blank space is more friendly.
> {code:java}
> @Override
> public String toString() {
> return new StringBuilder()
> .append("StateTransition(")
> .append(action).append(", ")
> .append("from ").append(sourceState.getName())
> .append(" to ").append(targetState.getName())
> .append(condition != null ? ", with condition)"
> : ")")
> .toString();
> }
> {code}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
