First batch:
- S1130 - Exceptions in “throws” clauses should not be superfluous
- S1874 - “@Deprecated” code should not be used
- S6126 - String multiline concatenation should be replaced with Text Blocks
- S6208 - Comma-separated labels should be used in Switch with colon case
- S1117 - Local variables should not shadow class fields
- S1134 - Track uses of “FIXME” tags
- S125 - Sections of code should not be commented out
- S5738 - “@Deprecated” code marked for removal should never be used
- S1128 - Unnecessary imports should be removed
- S1135 - Track uses of “TODO” tags
- S1144 - Unused “private” methods should be removed
- S6213 - Restricted Identifiers should not be used as Identifiers
- S3457 - Format strings should be used correctly
- S1481 - Unused local variables should be removed
- S1854 - Unused assignments should be removed
- S1172 - Unused method parameters should be removed
- S4738 - Java features should be preferred to Guava
- S4144 - Methods should not have identical implementations
- S1066 - Mergeable “if” statements should be combined
Second batch:
- S117 - Local variable and method parameter names should comply with a naming convention
- S115 - Constant names should comply with a naming convention
- S116 - Field names should comply with a naming convention
- S3008 - Static non-final field names should comply with a naming convention
- S119 - Type parameter names should comply with a naming convention
- S114 - Interface names should comply with a naming convention
- S1223 - Non-constructor methods should not have the same name as the enclosing class
- S1186 - Methods should not be empty
- S108 - Nested blocks of code should not be left empty
- S1116 - Empty statements should be removed
- S128 - Switch cases should end with an unconditional “break” statement
- S1161 - “@Override” should be used on overriding and implementing methods
- S1220 - The default unnamed package should not be used
- S1598 - Package declaration should match source file directory
- S1197 - Array designators “[” and “]” should be on the type, not the variable
- S1068 - Unused “private” fields should be removed
- S1124 - Modifiers should be declared in the correct order
- S131 - “switch” statements should have “default” clauses
- S1110 - Redundant pairs of parentheses should be removed
- S1488 - Local variables should not be declared and then immediately returned or thrown