[SQOOP-2795] Clean up useless code in class TestSqoopJsonUtil

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 1.4.6
• Fix Version/s: 1.4.7
• Labels: newbie
• Assignee: Ze Jin
• Reporter: Ze Jin
• Created: 18/Jan/16 13:34
• Updated: 25/Jan/16 22:49
• Resolved: 25/Jan/16 21:16

Description

The import in line 7 is never used. The field in line 13 is not used, and methods in class SqoopJsonUtil are all static, so any intance of SqoopJsonUtil is unnecessary.
According to Sonar rule squid:S1118 - Utility classes should not have public constructors
You can find more information about the issue here:
https://dev.eclipse.org/sonar/coding_rules#q=squid:S1118