features/2024.2 - update with new 2.0 template

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Qodana Community for JVM

534 new problems were found

Inspection name	Severity	Problems
Field may be 'final'	🔶 Warning	140
Unused import	🔶 Warning	51
Redundant type cast	🔶 Warning	28
Field can be local	🔶 Warning	25
Nullability and data flow problems	🔶 Warning	23
Unused assignment	🔶 Warning	21
Integer division in floating-point context	🔶 Warning	18
Access static member via instance reference	🔶 Warning	14
Incorrect string capitalization	🔶 Warning	9
Call to 'printStackTrace()'	🔶 Warning	9
Javadoc declaration problems	🔶 Warning	8
'String.equals()' can be replaced with 'String.isEmpty()'	🔶 Warning	8
Redundant local variable	🔶 Warning	8
Unnecessary semicolon	🔶 Warning	7
Empty class initializer	🔶 Warning	4
Statement with empty body	🔶 Warning	4
Possibly lossy implicit cast in compound assignment	🔶 Warning	4
'@Serial' annotation could be used	🔶 Warning	4
String concatenation as argument to 'StringBuilder.append()' call	🔶 Warning	4
Suspicious variable/parameter name combination	🔶 Warning	4
Unnecessary call to 'toString()'	🔶 Warning	4
C-style array declaration	🔶 Warning	3
Unused import directive	🔶 Warning	3
'size() == 0' can be replaced with 'isEmpty()'	🔶 Warning	3
Redundant 'if' statement	🔶 Warning	3
Busy wait	🔶 Warning	2
Catch block may ignore exception	🔶 Warning	2
Inner class may be 'static'	🔶 Warning	2
Redundant call to 'String.format()'	🔶 Warning	2
Unnecessary modifier	🔶 Warning	2
Too weak variable type leads to unnecessary cast	🔶 Warning	1
Caught exception is immediately rethrown	🔶 Warning	1
Early loop exit in 'if' condition	🔶 Warning	1
Result of method call ignored	🔶 Warning	1
Method name same as class name	🔶 Warning	1
Mismatched read and write of array	🔶 Warning	1
Mismatched query and update of collection	🔶 Warning	1
@NotNull/@Nullable problems	🔶 Warning	1
Optional.get() is called without isPresent() check	🔶 Warning	1
Value passed as parameter never read	🔶 Warning	1
Pointless arithmetic expression	🔶 Warning	1
Local variable used and declared in different 'switch' branches	🔶 Warning	1
'Collection.toArray()' call style	🔶 Warning	1
Unnecessary 'return' statement	🔶 Warning	1
Commented out code	◽️ Notice	89
Method can be extracted	◽️ Notice	11
Constant values	◽️ Notice	1

💡 Qodana analysis was run in the pull request mode: only the changed files were checked

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