Kaige Liu created KYLIN-4311:
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Summary: Fix bugs in Sonar to be compliant
Key: KYLIN-4311
URL: https://issues.apache.org/jira/browse/KYLIN-4311
Project: Kylin
Issue Type: Improvement
Reporter: Kaige Liu
Assignee: Kaige Liu
By contract, any implementation of the {{java.util.Iterator.next()}} method
should throw a {{NoSuchElementException}} exception when the iteration has no
more elements. Any other behavior when the iteration is done could lead to
unexpected behavior for users of this {{Iterator}}.
[https://sonarcloud.io/project/issues?id=org.apache.kylin%3Akylin&issues=AWExwNw9ikuHJGLsvan_&open=AWExwNw9ikuHJGLsvan_]
[https://sonarcloud.io/project/issues?id=org.apache.kylin%3Akylin&issues=AWExwNxOikuHJGLsvaoZ&open=AWExwNxOikuHJGLsvaoZ]
[https://sonarcloud.io/project/issues?id=org.apache.kylin%3Akylin&issues=AWExwOHQikuHJGLsvbDO&open=AWExwOHQikuHJGLsvbDO]
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