openide

blockMarkerComments

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bulkFileAttributesRead

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canBeFinal

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castCanBeRemovedNarrowingVariableType

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castCanBeReplacedWithVariable

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charsetObjectCanBeUsed

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classCanBeRecord

[java-inspections] ClassCanBeRecord: simplify some test fixtures

2025-08-28 10:06:56 +00:00

classGetClass

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cleanerCapturingThis

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collectionAddAllCanBeReplacedWithConstructor

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com/intellij/execution/impl

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commonIfParts

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conditionalCanBeOptional

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converter

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dataFlow

IDEA-382900 [java-dfa] False positive null check inspection for Optional

2026-01-23 17:19:03 +00:00

deadCode

[java-inspections] IDEA-374922 Highlight the second main method as unused (part of IDEA-372969 WIP)

2025-06-24 23:04:26 +00:00

deconstructionCanBeUsed

[java-inspection] IDEA-379323 IDEA-379318 improves name generation for deconstruction patterns

2025-09-16 11:58:39 +00:00

defUse

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deprecatedIsStillUsed

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deprecation

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duplicateBranchesInEnhancedSwitch

[java-inspections] IDEA-379398 Switch. IDEA doesn't detect a redundant branch

2026-01-22 10:11:51 +00:00

duplicateBranchesInEnhancedSwitchFix

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duplicateBranchesInEnhancedSwitchFix21Preview

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duplicateBranchesInSwitch

Java: add synthetic default constructor on resolve (IDEA-376799)

2025-10-07 18:33:10 +00:00

duplicateBranchesInSwitchFix

[java-inspections] IDEA-379398 Switch. IDEA doesn't detect a redundant branch

2026-01-22 10:11:51 +00:00

duplicateExpressions

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duplicateExpressionsFix

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duplicateThrows

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emptyModuleInfoFile

[java jigsaw inspection] update the empty module-info file check to skip the current module and java.base IDEA-379419

2025-10-07 14:50:48 +00:00

endlessStream

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equalsAndHashcode

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explicitArrayFilling

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explicitToImplicitClassMigration

[java] IDEA-371865 Inspection to convert 'System.out'<->'IO'

2025-07-04 17:57:16 +00:00

extractMethodRecommender

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fieldCanBeLocal

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filesReadWriteString

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fillPermitsList

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forEachWithRecordPatternCanBeUsed

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forRemoval

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globalContext

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guarded

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idempotentLoopBody

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implicitToExplicitClassBackwardMigration

IDEA-128133 [java]: keep most comments when optimizing imports

2026-01-20 21:24:07 +00:00

inconsistentTextBlockIndent

Java: rework "Inconsistent whitespace indentation in text block" inspection (IDEA-353100)

2025-04-15 08:34:10 +00:00

inefficientStreamCount

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inefficientStreamCount9

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invokeHandleSignature

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java8CollectionRemoveIf

IDEA-381887 [java]: improve messages of Java 8 inspections

2026-01-16 13:57:13 +00:00

java8ListReplaceAll

IDEA-381887 [java]: improve messages of Java 8 inspections

2026-01-16 13:57:13 +00:00

java8ListSort

IDEA-381887 [java]: improve messages of Java 8 inspections

2026-01-16 13:57:13 +00:00

java8MapApi

IDEA-381887 [java]: improve messages of Java 8 inspections

2026-01-16 13:57:13 +00:00

java8MapForEach

IDEA-381887 [java]: improve messages of Java 8 inspections

2026-01-16 13:57:13 +00:00

java9AccessCanBeTightened

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java9CollectionFactory

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java9ReflectionClassVisibility

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java9Visibility

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javadocLinkAsPlainText

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javadocMismatchCode

[java-inspections] Detect dashes in MismatchedJavadocCodeInspection

2025-06-23 09:40:39 +00:00

javaLangReflectHandleInvocation

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javaReflectionInvocation

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javaReflectionMemberAccess

[java] Don't expect enclosing type for methods in reflection access check

2025-06-18 15:10:58 +00:00

jvm

[kotlin] support default parameter values in SameParameterValue inspection

2025-06-18 21:36:51 +00:00

lambdaLibsStatic

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listRemoveInLoop

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localCanBeFinal

[java-inspection] IDEA-370496 Java inspections: Unnecessary warning to final unnamed variable final

2025-04-08 16:45:21 +00:00

longLine

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magic

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manualMinMaxCalculation

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mappingBeforeCount

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matchException

[java-inspections] IDEA-349198 Catch deconstruction on null value

2026-02-09 19:50:58 +00:00

migrateFromJavaLangIo

[java-inspection] IDEA-382122 Convert from compact source file

2026-01-29 13:25:57 +00:00

migrateToJavaLangIo

[java] IJ-CR-167924 IDEA-371865 Inspection to convert 'System.out'<->'IO'

2025-07-08 22:10:37 +00:00

notNullField

Java: better way to recognize "NullAway.Init" suppression (IJ-CR-179854)

2025-10-27 23:36:12 +00:00

nullableProblems

[java-inspections] IDEA-379303 Nullable incompatibilities in constructor calls

2026-02-10 16:25:48 +00:00

numericOverflow

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obviousNotNull

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offline

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onlyOneElementUsed

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optionalChains

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optionalGet

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optionalIsPresent

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overflowingLoop

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overwrittenKey

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parameterCanBeLocal

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patternVariableCanBeUsed

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patternVariableCanBeUsedWithPrimitives

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patternVariablesCanBeReplacedWithCast

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patternVariablesCanBeReplacedWithCastNotPreserve

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quickFix

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rawUseOfParameterizedType

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reassigned

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recordCanBeClass

[java-inspections] IDEA-333755 Fix incorrect annotations not being removed from the "main" generated constructor

2025-07-24 13:55:20 +00:00

recordCanBeClass8

make HighlightInfo lock-free to avoid complex deadlocks like "IJPL-203039 EDT is blocked on IntervalTreeImpl.overlappingIterator", and to immutize as many fields as possible

2025-08-21 18:16:57 +00:00

redundantArrayForVarargs

Java: inline method parameter for vararg parameters (IDEA-243062)

2025-08-13 22:14:57 +00:00

redundantCast

[java-inspections] IJ-CR-179807 redundant cast: simplify code

2025-10-29 12:38:07 +00:00

redundantExplicitClose

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redundantLabeledSwitchRuleCodeBlock

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redundantLabeledSwitchRuleCodeBlockFix

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redundantLambdaParameterType

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redundantLengthCheck

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redundantRecordConstructor

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redundantRequiresStatement

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redundantScheduledForRemoval

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redundantStreamOptionalCall

[java-inspections] IDEA-375458 Remove false-positives when cast or stream mapping is added to explicitly change nullability

2025-09-04 18:15:35 +00:00

redundantStringOperation

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redundantSuppress

IJPL-19723 [test]: simplify

2026-02-06 18:40:46 +00:00

redundantThrow

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redundantThrowsGlobalFix

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redundantTypeArgs

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reflectionAccess

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replaceAllNonRegex

[java] Add ReplaceAllNonRegex inspection

2025-12-24 10:54:58 +00:00

replaceOnLiteral

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requireNonNull

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sameParameterValue

Java: handle vararg calls in quick-fix (IDEA-377577)

2025-08-14 20:44:18 +00:00

sameParameterValueQuickFix

Java: handle vararg calls in quick-fix (IDEA-377577)

2025-08-14 20:44:18 +00:00

sameReturnValue

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scheduledThreadPoolExecutorWithZeroCoreThreads

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sequencedCollectionMethod

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sillyAssignment

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simplifyCollector

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simplifyStreamApiCallChains

[java-inspection] IDEA-378175 Inspection "'collect(toList())' can be replaced with 'toList()'" disappears on some newer JDKs

2025-09-05 23:23:50 +00:00

smartInheritance

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staticImportCanBeUsed

[java-inspection] IDEA-382937 "Static import can be used" leads to compile error due to conflict with interface method

2026-01-19 22:45:31 +00:00

streamApiCallChains

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stringBuilderRepeat

IDEA-379317 [java] Improve 'String.repeat can be used' inspection for Java 21

2025-12-01 16:58:47 +00:00

stringRepeat

[java] IDEA-379317 Add StringBuilderRepeatCanBeUsedFix

2025-10-29 16:38:38 +00:00

stringTokenizerDelimiter

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suspiciousArrayMethodCall

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suspiciousCalls

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suspiciousNameCombination

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switchExpressionBackwardMigration

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switchExpressionMigration

[java-inspections] IDEA-372961 "Migrate to enhanced switch with rules" doesn't work correctly with several cases

2025-05-19 14:07:16 +00:00

switchLabeledRuleCanBeCodeBlock

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switchLabeledRuleCanBeCodeBlockFix

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textBlockBackwardMigration

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textBlockMigration

IDEA-383426 [java]: normalize strings with leading newlines when replacing with text block

2025-12-19 13:53:53 +00:00

trailingWhitespacesInTextBlock

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unknownGuard

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unsatisfiedRange

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unusedLibrary

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unusedMethodParameter

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unusedReturnValue

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unusedServiceImplementations

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visibility

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wrapperTypeMayBePrimitive

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