AbstractClassWithoutAbstractMethod
Best practice
Warning
This abstract class does not have any abstract methods
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Java rules
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AvoidUsingHardCodedIP
Best practice
Warning
Do not hard code the IP address
CheckResultSet
Best practice
Warning
Always check the return of one of the navigation method (next
ConstantsInInterface
Best practice
Warning
Avoid constants in interfaces. Interfaces define types
DefaultLabelNotLastInSwitchStmt
Best practice
Warning
The default label should be the last label in a switch statement
PositionLiteralsFirstInCaseInsensitiveComparisons
Best practice
Warning
Position literals first in String comparisons for EqualsIgnoreCase
PositionLiteralsFirstInComparisons
Best practice
Warning
Position literals first in String comparisons
PreserveStackTrace
Best practice
Warning
New exception is thrown in catch block
SwitchStmtsShouldHaveDefault
Best practice
Warning
Switch statements should have a default label
UseCollectionIsEmpty
Best practice
Warning
Substitute calls and make them more efficient. (e.g. is .useEmpty() instead of .size() == 0)