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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)