GitHub
commit
05118abbe8
2 changed files with 261 additions and 182 deletions
355
README.md
355
README.md
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@ -93,7 +93,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [AvoidDefaultSerializableInInnerClasses](#avoiddefaultserializableininnerclasses) - sevntu - disabled
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* [AvoidEscapedUnicodeCharacters](#avoidescapedunicodecharacters) - checkstyle - enabled
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* [AvoidHidingCauseException](#avoidhidingcauseexception) - sevntu - enabled
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* [AvoidInlineConditionals](#avoidinlineconditionals) - checkstyle - disabled
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* [AvoidInlineConditionals](#avoidinlineconditionals) - checkstyle - enabled
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* [AvoidModifiersForTypes](#avoidmodifiersfortypes) - sevntu - disabled
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* [AvoidNestedBlocks](#avoidnestedblocks) - checkstyle - enabled
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* [AvoidNotShortCircuitOperatorsForBoolean](#avoidnotshortcircuitoperatorsforboolean) - sevntu - enabled
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@ -108,9 +108,9 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [ClassTypeParameterName](#classtypeparametername) - checkstyle - enabled
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* [CommentsIndentation](#commentsindentation) - checkstyle - enabled
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* [ConfusingCondition](#confusingcondition) - sevntu - enabled
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* [ConstantName](#constantname) - checkstyle - enabled
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* [ConstantName](#constantname) - checkstyle - enabled - insuppressible
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* [ConstructorWithoutParams](#constructorwithoutparams) - sevntu - enabled
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* [CovariantEquals](#covariantequals) - checkstyle - enabled
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* [CovariantEquals](#covariantequals) - checkstyle - enabled - insuppressible
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* [CustomDeclarationOrder](#customdeclarationorder) - sevntu - disabled
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* [CyclomaticComplexity](#cyclomaticcomplexity) - checkstyle - enabled
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* [DeclarationOrder](#declarationorder) - checkstyle - enabled
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@ -126,8 +126,8 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [EmptyPublicCtorInClass](#emptypublicctorinclass) - sevntu - disabled
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* [EmptyStatement](#emptystatement) - checkstyle - enabled
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* [EnumValueName](#enumvaluename) - sevntu - enabled
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* [EqualsAvoidNull](#equalsavoidnull) - checkstyle - disabled
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* [EqualsHashCode](#equalshashcode) - checkstyle - enabled
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* [EqualsAvoidNull](#equalsavoidnull) - checkstyle - enabled
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* [EqualsHashCode](#equalshashcode) - checkstyle - enabled - insuppressible
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* [ExecutableStatementCount](#executablestatementcount) - checkstyle - enabled
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* [ExplicitInitialization](#explicitinitialization) - checkstyle - enabled
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* [FallThrough](#fallthrough) - checkstyle - enabled
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@ -142,7 +142,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [ForbidCertainImports](#forbidcertainimports) - sevntu - disabled
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* [ForbidInstantiation](#forbidinstantiation) - sevntu - disabled
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* [ForbidReturnInFinallyBlock](#forbidreturninfinallyblock) - sevntu - enabled
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* [ForbidThrowAnonymousExceptions](#forbidthrowanonymousexceptions) - sevntu - enabled
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* [ForbidThrowAnonymousExceptions](#forbidthrowanonymousexceptions) - sevntu - disabled
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* [ForbidWildcardAsReturnType](#forbidwildcardasreturntype) - sevntu - enabled
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* [GenericWhitespace](#genericwhitespace) - checkstyle - enabled
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* [Header](#header) - checkstyle - disabled
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@ -154,7 +154,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [IllegalImport](#illegalimport) - checkstyle - enabled
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* [IllegalInstantiation](#illegalinstantiation) - checkstyle - disabled
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* [IllegalThrows](#illegalthrows) - checkstyle - enabled
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* [IllegalToken](#illegaltoken) - checkstyle - disabled
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* [IllegalToken](#illegaltoken) - checkstyle - enabled
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* [IllegalTokenText](#illegaltokentext) - checkstyle - disabled
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* [IllegalType](#illegaltype) - checkstyle - enabled
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* [ImportControl](#importcontrol) - checkstyle - disabled
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@ -164,7 +164,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [InnerClass](#innerclass) - sevntu - disabled
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* [InnerTypeLast](#innertypelast) - checkstyle - enabled
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* [InterfaceIsType](#interfaceistype) - checkstyle - enabled
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* [InterfaceTypeParameterName](#interfacetypeparametername) - checkstyle - disabled
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* [InterfaceTypeParameterName](#interfacetypeparametername) - checkstyle - enabled
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* [InterfaceTypeParameterName](#interfacetypeparametername-1) - sevntu - disabled
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* [JavadocMethod](#javadocmethod) - checkstyle - enabled
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* [JavadocPackage](#javadocpackage) - checkstyle - enabled
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@ -187,7 +187,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [MethodLength](#methodlength) - checkstyle - enabled
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* [MethodName](#methodname) - checkstyle - enabled
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* [MethodParamPad](#methodparampad) - checkstyle - enabled
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* [MethodTypeParameterName](#methodtypeparametername) - checkstyle - disabled
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* [MethodTypeParameterName](#methodtypeparametername) - checkstyle - enabled
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* [MissingCtor](#missingctor) - checkstyle - disabled
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* [MissingDeprecated](#missingdeprecated) - checkstyle - enabled
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* [MissingOverride](#missingoverride) - checkstyle - disabled
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@ -206,9 +206,9 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [NestedSwitch](#nestedswitch) - sevntu - enabled
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* [NestedTryDepth](#nestedtrydepth) - checkstyle - enabled
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* [NewlineAtEndOfFile](#newlineatendoffile) - checkstyle - enabled
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* [NoClone](#noclone) - checkstyle - enabled
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* [NoFinalizer](#nofinalizer) - checkstyle - disabled
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* [NoLineWrap](#nolinewrap) - checkstyle - disabled
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* [NoClone](#noclone) - checkstyle - enabled - insuppressible
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* [NoFinalizer](#nofinalizer) - checkstyle - enabled
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* [NoLineWrap](#nolinewrap) - checkstyle - enabled
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* [NoMainMethodInAbstractClass](#nomainmethodinabstractclass) - sevntu - enabled
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* [NonEmptyAtclauseDescription](#nonemptyatclausedescription) - checkstyle - enabled
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* [NoWhitespaceAfter](#nowhitespaceafter) - checkstyle - enabled
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@ -216,21 +216,21 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [NPathComplexity](#npathcomplexity) - checkstyle - enabled
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* [NumericLiteralNeedsUnderscore](#numericliteralneedsunderscore) - sevntu - enabled
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* [OneStatementPerLine](#onestatementperline) - checkstyle - enabled
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* [OneTopLevelClass](#onetoplevelclass) - checkstyle - enabled
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* [OneTopLevelClass](#onetoplevelclass) - checkstyle - enabled - insuppressible
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* [OperatorWrap](#operatorwrap) - checkstyle - enabled
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* [OuterTypeFilename](#outertypefilename) - checkstyle - enabled
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* [OuterTypeFilename](#outertypefilename) - checkstyle - enabled - insuppressible
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* [OuterTypeNumber](#outertypenumber) - checkstyle - disabled
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* [OverloadMethodsDeclarationOrder](#overloadmethodsdeclarationorder) - checkstyle - enabled
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* [OverridableMethodInConstructor](#overridablemethodinconstructor) - sevntu - enabled
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* [PackageAnnotation](#packageannotation) - checkstyle - disabled
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* [PackageDeclaration](#packagedeclaration) - checkstyle - enabled
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* [PackageAnnotation](#packageannotation) - checkstyle - enabled
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* [PackageDeclaration](#packagedeclaration) - checkstyle - enabled - insuppressible
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* [PackageName](#packagename) - checkstyle - enabled
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* [ParameterAssignment](#parameterassignment) - checkstyle - disabled
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* [ParameterName](#parametername) - checkstyle - enabled
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* [ParameterNumber](#parameternumber) - checkstyle - enabled
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* [ParenPad](#parenpad) - checkstyle - enabled
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* [PublicReferenceToPrivateType](#publicreferencetoprivatetype) - sevntu - enabled
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* [RedundantImport](#redundantimport) - checkstyle - enabled
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* [RedundantImport](#redundantimport) - checkstyle - disabled
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* [RedundantModifier](#redundantmodifier) - checkstyle - enabled
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* [RedundantReturn](#redundantreturn) - sevntu - enabled
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* [Regexp](#regexp) - checkstyle - disabled
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@ -240,7 +240,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [RegexpSingleline](#regexpsingleline) - checkstyle - disabled
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* [RegexpSinglelineJava](#regexpsinglelinejava) - checkstyle - disabled
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* [RequiredParameterForAnnotation](#requiredparameterforannotation) - sevntu - disabled
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* [RequireThis](#requirethis) - checkstyle - disabled
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* [RequireThis](#requirethis) - checkstyle - enabled
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* [ReturnBooleanFromTernary](#returnbooleanfromternary) - sevntu - enabled
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* [ReturnCount](#returncount) - checkstyle - enabled
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* [ReturnCountExtended](#returncountextended) - sevntu - disabled
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@ -259,18 +259,18 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [SummaryJavadoc](#summaryjavadoc) - checkstyle - disabled
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* [SuperClone](#superclone) - checkstyle - disabled
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* [SuperFinalize](#superfinalize) - checkstyle - disabled
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* [SuppressWarnings](#suppresswarnings) - checkstyle - enabled
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* [SuppressWarningsHolder](#suppresswarningsholder) - checkstyle - enabled
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* [SuppressWarnings](#suppresswarnings) - checkstyle - disabled
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* [TernaryPerExpressionCount](#ternaryperexpressioncount) - sevntu - enabled
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* [ThrowsCount](#throwscount) - checkstyle - enabled
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* [TodoComment](#todocomment) - checkstyle - enabled
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* [TrailingComment](#trailingcomment) - checkstyle - enabled
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* [Translation](#translation) - checkstyle - disabled
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* [Translation](#translation) - checkstyle - enabled
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* [TypecastParenPad](#typecastparenpad) - checkstyle - enabled
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* [TypeName](#typename) - checkstyle - enabled
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* [UncommentedMain](#uncommentedmain) - checkstyle - disabled
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* [TypeName](#typename) - checkstyle - enabled - insuppressible
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* [UncommentedMain](#uncommentedmain) - checkstyle - enabled
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* [UniformEnumConstantName](#uniformenumconstantname) - sevntu - enabled
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* [UniqueProperties](#uniqueproperties) - checkstyle - disabled
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* [UniqueProperties](#uniqueproperties) - checkstyle - enabled
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* [UnnecessaryParentheses](#unnecessaryparentheses) - checkstyle - enabled
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* [UnnecessaryParenthesesExtended](#unnecessaryparenthesesextended) - sevntu - disabled
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* [UnusedImports](#unusedimports) - checkstyle - enabled
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@ -278,7 +278,7 @@ You need to include `checkstyle` as the version bundled with the `maven-checksty
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* [UselessSingleCatch](#uselesssinglecatch) - sevntu - enabled
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* [UselessSuperCtorCall](#uselesssuperctorcall) - sevntu - enabled
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* [VariableDeclarationUsageDistance](#variabledeclarationusagedistance) - checkstyle - enabled
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* [VisibilityModifier](#visibilitymodifier) - checkstyle - enabled
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* [VisibilityModifier](#visibilitymodifier) - checkstyle - enabled - insuppressible
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* [WhitespaceAfter](#whitespaceafter) - checkstyle - enabled
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* [WhitespaceAround](#whitespacearound) - checkstyle - enabled
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* [WhitespaceBeforeArrayInitializer](#whitespacebeforearrayinitializer) - sevntu - disabled
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@ -294,9 +294,7 @@ Rules are listed in alphabetical order.
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#### [AbbreviationAsWordInName](http://checkstyle.sourceforge.net/config_naming.html#AbbreviationAsWordInName)
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Enforces proper `CamelCase` and avoids sequences of consecutive uppercase characters in identifiers. Does not apply to final or static variables, or @Overridden methods.
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> TODO: enable for final and static variables.
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Enforces proper `CamelCase` and avoids sequences of consecutive uppercase characters in identifiers. Does not apply to @Overridden methods.
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Valid:
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````
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@ -386,17 +384,17 @@ Javadoc `@` clauses must be in the order:
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````
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/**
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*
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* @param ...
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* @author ...
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* @version ...
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* @param ...
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* @serial ...
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* @return ...
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* @throws ...
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* @exception ...
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* @serialData ...
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* @serialField ...
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* @see ...
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* @since ...
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* @serial ...
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* @serialField ...
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* @serialData ...
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* @deprecated ...
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*/
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````
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@ -416,6 +414,10 @@ Invalid:
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String unitAbbrev = "\u03bcs";
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````
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#### [AvoidInlineConditionals](http://checkstyle.sourceforge.net/config_coding.html#AvoidInlineConditionals)
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Prevents use of the `?:` operators.
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#### [AvoidNestedBlocks](http://checkstyle.sourceforge.net/config_blocks.html#AvoidNestedBlocks)
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Avoid unnecessary blocks.
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@ -616,6 +618,8 @@ public void foo11() {
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#### [ConstantName](http://checkstyle.sourceforge.net/config_naming.html#ConstantName)
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> This check cannot be suppressed.
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Requires constants (static, final fields) to be all uppercase. Numbers and numbers are permitted but not as the first character.
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Valid:
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@ -631,6 +635,8 @@ private static final int 12_CARD = 12;
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#### [CovariantEquals](http://checkstyle.sourceforge.net/config_coding.html#CovariantEquals)
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> This check cannot be suppressed.
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Checks that classes which define a covariant equals() method also override method equals(Object).
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Valid:
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@ -916,8 +922,26 @@ Invalid:
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doSomething();;
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````
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#### [EqualsAvoidNull](http://checkstyle.sourceforge.net/config_coding.html#EqualsAvoidNull)
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Checks that string literals are on the left side in an `equals()` comparison.
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Valid:
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````
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String nullString = null;
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"value".equals(nullString);
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````
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Invalid:
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````
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String nullString = null;
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nullString.equals("value");
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````
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#### [EqualsHashCode](http://checkstyle.sourceforge.net/config_coding.html#EqualsHashCode)
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> This check cannot be suppressed.
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Checks that when a class overrides the `equals()` method, that it also overrides the `hashCode()` method.
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#### [ExecutableStatementCount](http://checkstyle.sourceforge.net/config_sizes.html#ExecutableStatementCount)
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@ -1049,6 +1073,10 @@ List<T> list = ImmutableList.Builder<T>::new;
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sort(list, Comparable::<String>compareTo);
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````
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#### [Header](http://checkstyle.sourceforge.net/config_header.html#Header)
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||||
Checks that all `*.java` source files begin with the contents of the `LICENSE.txt` file.
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#### [HiddenField](http://checkstyle.sourceforge.net/config_coding.html#HiddenField)
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Checks that a local variable or parameter in a method doesn't have the same name as a field. Doesn't apply in constructors or setters.
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@ -1165,18 +1193,29 @@ Invalid:
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throw new RuntimeException("boom!");
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````
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#### [IllegalToken](http://checkstyle.sourceforge.net/config_coding.html#IllegalToken)
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Checks that labels are not used.
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#### [IllegalType](http://checkstyle.sourceforge.net/config_coding.html#IllegalType)
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Prevents variables, parameters and method returns from being one of the following:
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Prevents use of implementation classes as variables, parameters or method returns. Use the interfaces instead.
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* java.util.HashSet
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Prevents variables, parameters and method returns from being any of the following:
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* java.util.ArrayDeque
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* java.util.ArrayList
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* java.util.EnumMap
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* java.util.EnumSet
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* java.util.HashMap
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* java.util.HashSet
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* java.util.IdentityHashMap
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* java.util.LinkedHashMap
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* java.util.LinkedHashSet
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* java.util.TreeSet
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* java.util.LinkedList
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* java.util.PriorityQueue
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* java.util.TreeMap
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> TODO: add more classes from Collections
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* java.util.TreeSet
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||||
Valid:
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||||
````
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||||
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@ -1229,15 +1268,23 @@ interface Foo {
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|||
}
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||||
````
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||||
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#### [InterfaceTypeParameterName](http://checkstyle.sourceforge.net/config_naming.html#InterfaceTypeParameterName)
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||||
Checks that the type parameters for an interface are a single uppercase letter.
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||||
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||||
Valid:
|
||||
````
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||||
interface <T> Portable {}
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||||
````
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||||
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||||
Invalid:
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||||
````
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||||
interface <Type> Portable {}
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||||
````
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||||
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||||
#### [JavadocMethod](http://checkstyle.sourceforge.net/config_javadoc.html#JavadocMethod)
|
||||
|
||||
Checks that all public methods have a Javadoc block.
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||||
|
||||
> TODO: scope = private (reset to default) - will require lots of new javadoc blocks
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||||
|
||||
> TODO: validateThrows = true
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||||
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||||
> TODO: allowMissingPropertyJavadoc = true
|
||||
Checks that all public, protected and package methods have a Javadoc block, that all `@throws` tags are used. Basic setters and getters do not require javadoc.
|
||||
|
||||
#### [JavadocPackage](http://checkstyle.sourceforge.net/config_javadoc.html#JavadocPackage)
|
||||
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||||
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@ -1253,22 +1300,14 @@ Checks the formatting of the Javadoc blocks. See the official [Checkstyle docume
|
|||
|
||||
#### [JavadocType](http://checkstyle.sourceforge.net/config_javadoc.html#JavadocType)
|
||||
|
||||
Checks the format for Javadoc for classes and enums. Javadoc must be present, not have any unknown tags and not missing any `@param` tags.
|
||||
|
||||
> TODO: authorFormat = "^.+ (\S+@[\S.]+)$" - name followed by email in brackets
|
||||
Checks the format for Javadoc for classes and enums. Javadoc must be present, not have any unknown tags and not missing any `@param` tags. The `@author` tag must have a name and, in brackets, an email address.
|
||||
|
||||
#### [JavaNCSS](http://checkstyle.sourceforge.net/config_metrics.html#JavaNCSS)
|
||||
|
||||
Restricts the NCSS score for methods, classes and files to 50, 1500 and 2000 respectively. The NCSS score is a measure of the number of statements within a scope.
|
||||
Restricts the NCSS score for methods, classes and files to 40, 1200 and 1600 respectively. The NCSS score is a measure of the number of statements within a scope.
|
||||
|
||||
Too high an NCSS score suggests that the method or class is doing too much and should be decomposed into smaller units.
|
||||
|
||||
> TODO: methodMaximum = 40 - reduce by 20%
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||||
|
||||
> TODO: classMaximum = 1200
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||||
|
||||
> TODO: fileMaximum = 1600
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||||
|
||||
#### [LeftCurly](http://checkstyle.sourceforge.net/config_blocks.html#LeftCurly)
|
||||
|
||||
Checks that the left curly brace ('{') is placed at the end of the line. Does not check enums.
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||||
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@ -1289,12 +1328,10 @@ class Bar
|
|||
|
||||
#### [LineLength](http://checkstyle.sourceforge.net/config_sizes.html#LineLength)
|
||||
|
||||
Limits the line length to 80 characters.
|
||||
Limits the line length to 120 characters.
|
||||
|
||||
Doesn't check package or import lines.
|
||||
|
||||
> TODO: ignorePattern = "^\s\\* .+" exclude javadoc blocks
|
||||
|
||||
#### [LocalFinalVariableName](http://checkstyle.sourceforge.net/config_naming.html#LocalFinalVariableName)
|
||||
|
||||
Checks the format of local, `final` variable names, including `catch` parameters.
|
||||
|
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@ -1338,8 +1375,6 @@ Restricts the number of methods in a type to 30.
|
|||
|
||||
Restricts the number of lines in a method to 60. Include blank lines and single line comments. You should be able to see an entire method without needing to scroll.
|
||||
|
||||
> TODO: max = 40
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||||
|
||||
#### [MethodName](http://checkstyle.sourceforge.net/config_naming.html#MethodName)
|
||||
|
||||
Checks the format of method names.
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||||
|
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@ -1363,6 +1398,22 @@ void getValue
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|||
();
|
||||
````
|
||||
|
||||
#### [MethodTypeParameterName](http://checkstyle.sourceforge.net/config_naming.html#MethodTypeParameterName)
|
||||
|
||||
Restricts method generics parameters to be a single uppercase letter.
|
||||
|
||||
Valid:
|
||||
````
|
||||
List<A> getItems() {}
|
||||
````
|
||||
|
||||
Invalid:
|
||||
````
|
||||
List<a> getItems() {}
|
||||
List<BB> getItems() {}
|
||||
List<C3> getItems() {}
|
||||
````
|
||||
|
||||
#### [MissingDeprecated](http://checkstyle.sourceforge.net/config_annotation.html#MissingDeprecated)
|
||||
|
||||
Both the `@Deprecated` annotation and the Javadoc tag `@deprecated` must be used in pairs.
|
||||
|
|
@ -1435,8 +1486,6 @@ for (int i = 0; i < 1; i++) {
|
|||
}
|
||||
````
|
||||
|
||||
> TODO: skipEnhancesForLoopVariable = true
|
||||
|
||||
#### [ModifierOrder](http://checkstyle.sourceforge.net/config_modifier.html#ModifierOrder)
|
||||
|
||||
Check that modifiers are in the following order:
|
||||
|
|
@ -1573,19 +1622,17 @@ if (isValid()) { // depth 0
|
|||
|
||||
#### [NestedTryDepth](http://checkstyle.sourceforge.net/config_coding.html#NestedTryDepth)
|
||||
|
||||
Checks that `try` blocks are not nested more than 1 deep.
|
||||
Checks that `try` blocks are not nested.
|
||||
|
||||
Valid:
|
||||
````
|
||||
try {
|
||||
doSomething();
|
||||
try {
|
||||
doSomeOtherThing();
|
||||
} catch (OtherExceptions oe) {
|
||||
// handle it
|
||||
}
|
||||
doSomeOtherThing();
|
||||
} catch (SomeException se) {
|
||||
// handle it
|
||||
} catch (OtherExceptions oe) {
|
||||
// handle it
|
||||
}
|
||||
````
|
||||
|
||||
|
|
@ -1603,18 +1650,28 @@ try {
|
|||
}
|
||||
````
|
||||
|
||||
> TODO: max = 0 - don't nest try blocks
|
||||
|
||||
#### [NewlineAtEndOfFile](http://checkstyle.sourceforge.net/config_misc.html#NewlineAtEndOfFile)
|
||||
|
||||
Checks that files end with a line-feed character, (i.e. unix-style line ending).
|
||||
|
||||
#### [NoClone](http://checkstyle.sourceforge.net/config_coding.html#NoClone)
|
||||
|
||||
> This check cannot be suppressed.
|
||||
|
||||
Checks that the `clone()` method from `Object` has not been overridden. Use a copy constructor, or better yet, a static factory method.
|
||||
|
||||
> See [Effective Java], 2nd Edition by Josh Bloch: Item 11: Override clone judiciously.
|
||||
|
||||
#### [NoFinalizer](http://checkstyle.sourceforge.net/config_coding.html#NoFinalizer)
|
||||
|
||||
Checks that the `finalize()` method from `Object` has not been overridden.
|
||||
|
||||
> See [Effective Java], 2nd Edition by Josh Bloch: Item 7: Avoid finalizers.
|
||||
|
||||
#### [NoLineWrap](http://checkstyle.sourceforge.net/config_whitespace.html#NoLineWrap)
|
||||
|
||||
Prevents wrapping of `package` and `import` statements.
|
||||
|
||||
#### [NonEmptyAtclauseDescription](http://checkstyle.sourceforge.net/config_javadoc.html#NonEmptyAtclauseDescription)
|
||||
|
||||
Checks that the Javadoc clauses `@param`, `@return`, `@throws` and `@deprecated` all have descriptions.
|
||||
|
|
@ -1669,8 +1726,6 @@ int[ ] a;
|
|||
int d = a[ 2];
|
||||
````
|
||||
|
||||
> TODO: tokens = DOT & allowLineBreaks = false
|
||||
|
||||
#### [NoWhitespaceBefore](http://checkstyle.sourceforge.net/config_whitespace.html#NoWhitespaceBefore)
|
||||
|
||||
Checks that there is no whitespace before the comma operator (','), statement terminator (';'), postfix increment ('++') or postfix decrement ('--').
|
||||
|
|
@ -1693,9 +1748,7 @@ i --;
|
|||
|
||||
#### [NPathComplexity](http://checkstyle.sourceforge.net/config_metrics.html#NPathComplexity)
|
||||
|
||||
Checks that the NPATH score (number of paths) through a method is no more than 200. This is similar to [Cyclomatic Complexity](#cyclomaticcomplexity).
|
||||
|
||||
> TODO: max = 5 - same as cyclomatic complexity
|
||||
Checks that the NPATH score (number of paths) through a method is no more than 5. This is similar to [Cyclomatic Complexity](#cyclomaticcomplexity).
|
||||
|
||||
#### [OneStatementPerLine](http://checkstyle.sourceforge.net/config_coding.html#OneStatementPerLine)
|
||||
|
||||
|
|
@ -1714,6 +1767,8 @@ doSomething(); doSomethingElse();
|
|||
|
||||
#### [OneTopLevelClass](http://checkstyle.sourceforge.net/config_design.html#OneTopLevelClass)
|
||||
|
||||
> This check cannot be suppressed.
|
||||
|
||||
Checks that each source file contains only one top-level class, interface or enum.
|
||||
|
||||
#### [OperatorWrap](http://checkstyle.sourceforge.net/config_whitespace.html#OperatorWrap)
|
||||
|
|
@ -1734,23 +1789,29 @@ int answer = getTheAnswerToLife() + getTheAnswerToTheUniverse() +
|
|||
|
||||
#### [OuterTypeFilename](http://checkstyle.sourceforge.net/config_misc.html#OuterTypeFilename)
|
||||
|
||||
> This check cannot be suppressed.
|
||||
|
||||
Checks that the source filename matches the name of the top-level class. e.g. `class Foo {}` is in file `Foo.java`.
|
||||
|
||||
#### [OverloadMethodsDeclarationOrder](http://checkstyle.sourceforge.net/config_coding.html#OverloadMethodsDeclarationOrder)
|
||||
|
||||
Checks that overload methods are grouped together in the source file.
|
||||
|
||||
#### [PackageAnnotation](http://checkstyle.sourceforge.net/config_annotation.html#PackageAnnotation)
|
||||
|
||||
Checks that package level annotations are in the `package-info.java` file.
|
||||
|
||||
#### [PackageDeclaration](http://checkstyle.sourceforge.net/config_coding.html#PackageDeclaration)
|
||||
|
||||
> This check cannot be suppressed.
|
||||
|
||||
Checks that the class has a `package` definition.
|
||||
|
||||
#### [PackageName](http://checkstyle.sourceforge.net/config_naming.html#PackageName)
|
||||
|
||||
Checks the format of package names.
|
||||
Checks the format of package names. Only lowercase letters, no initial numbers or any underscores.
|
||||
|
||||
Identifiers must match `^[a-z]+(\.[a-zA-Z_][a-zA-Z0-9_]*)*$`.
|
||||
|
||||
> TODO: format = `^[a-z]+(\.[a-z]+)*$` - only lowercase letters, no numbers or underscores
|
||||
Identifiers must match `^[a-z]+(\.[a-z][a-z0-9]+)*$`.
|
||||
|
||||
#### [ParameterName](http://checkstyle.sourceforge.net/config_naming.html#ParameterName)
|
||||
|
||||
|
|
@ -1760,9 +1821,7 @@ Identifiers must match `^[a-z][a-zA-Z0-9]*$`.
|
|||
|
||||
#### [ParameterNumber](http://checkstyle.sourceforge.net/config_sizes.html#ParameterNumber)
|
||||
|
||||
Restricts the number of parameters in a method or constructor to 7.
|
||||
|
||||
> TODO: ignoreOverriddenMethods = true
|
||||
Restricts the number of parameters in a method or constructor to 7. Overridden methods are not checked as there may be no access to change the super method.
|
||||
|
||||
#### [ParenPad](http://checkstyle.sourceforge.net/config_whitespace.html#ParenPad)
|
||||
|
||||
|
|
@ -1781,12 +1840,6 @@ doSomethingElse( 5);
|
|||
doSomethingElse(5 );
|
||||
````
|
||||
|
||||
#### [RedundantImport](http://checkstyle.sourceforge.net/config_imports.html#RedundantImport)
|
||||
|
||||
Checks for redundant `import`s. Checks for duplicates, imports from the `java.lang` package or from the current package.
|
||||
|
||||
> TODO: remove - [UnusedImports](#unusedimports) performs all the same checks and more
|
||||
|
||||
#### [RedundantModifier](http://checkstyle.sourceforge.net/config_modifier.html#RedundantModifier)
|
||||
|
||||
Checks for redundant modifiers. Checks for:
|
||||
|
|
@ -1797,6 +1850,10 @@ Checks for redundant modifiers. Checks for:
|
|||
* Class constructors.
|
||||
* Nested enum definitions that are declared as static.
|
||||
|
||||
#### [RequireThis](http://checkstyle.sourceforge.net/config_coding.html#RequireThis)
|
||||
|
||||
Checks that references to instance fields where a parameter name overlaps are qualified by `this.`.
|
||||
|
||||
#### [ReturnCount](http://checkstyle.sourceforge.net/config_coding.html#ReturnCount)
|
||||
|
||||
Restricts methods to have at most 2 `return` statements in non-void methods, and at most 1 in void methods.
|
||||
|
|
@ -1980,6 +2037,20 @@ Invalid:
|
|||
if (x == "something") {}
|
||||
````
|
||||
|
||||
#### [SuppressWarnings](http://checkstyle.sourceforge.net/config_annotation.html#SuppressWarnings)
|
||||
|
||||
Prevents the use of `@SuppressWarnings` for the following checks:
|
||||
|
||||
* [ConstantName](#constantname)
|
||||
* [CovariantEquals](#covariantequals)
|
||||
* [EqualsHashCode](#equalshashcode)
|
||||
* [NoClone](#noclone)
|
||||
* [OneTopLevelClass](#onetoplevelclass)
|
||||
* [OuterTypeFilename](#outertypefilename)
|
||||
* [PackageDeclaration](#packagedeclaration)
|
||||
* [TypeName](#typename)
|
||||
* [VisibilityModifier](#visibilitymodifier)
|
||||
|
||||
#### [SuppressWarningsHolder](http://checkstyle.sourceforge.net/config_annotation.html#SuppressWarningsHolder)
|
||||
|
||||
Used by Checkstyle to hold the checks to be suppressed from `@SuppressWarnings(...)` annotations.
|
||||
|
|
@ -2007,8 +2078,6 @@ void doSomething() throws IllegalStateException,
|
|||
|
||||
Checks for remaining `TODO` and `FIXME` comments left in code. Their presence indicates that the program isn't finished yet.
|
||||
|
||||
> TODO: format = "(//\*).*((TODO)|(FIXME))" - only where in comments
|
||||
|
||||
#### [TrailingComment](http://checkstyle.sourceforge.net/config_misc.html#TrailingComment)
|
||||
|
||||
Checks for comments at the end of lines.
|
||||
|
|
@ -2037,6 +2106,10 @@ int[] a = new int[2](
|
|||
);
|
||||
````
|
||||
|
||||
#### [Translation](http://checkstyle.sourceforge.net/config_misc.html#Translation)
|
||||
|
||||
Checks that all `messages*.properties` files all have the same set of keys.
|
||||
|
||||
#### [TypecastParenPad](http://checkstyle.sourceforge.net/config_whitespace.html#TypecastParenPad)
|
||||
|
||||
Checks that there are no spaces within the typecasting parentheses.
|
||||
|
|
@ -2055,10 +2128,20 @@ String s = ( String ) list.get(2);
|
|||
|
||||
#### [TypeName](http://checkstyle.sourceforge.net/config_naming.html#TypeName)
|
||||
|
||||
> This check cannot be suppressed.
|
||||
|
||||
Checks the format of `class`, `interface`, `enum` identifiers, including annotations.
|
||||
|
||||
Identifiers must match `^[A-Z][a-zA-Z0-9]*$`.
|
||||
|
||||
#### [UncommentedMain](http://checkstyle.sourceforge.net/config_misc.html#UncommentedMain)
|
||||
|
||||
Checks for `public static void main()` methods that may have been left over from testing. Allowed in classes whose names end in `Main` or `Application`.
|
||||
|
||||
#### [UniqueProperties](http://checkstyle.sourceforge.net/config_misc.html#UniqueProperties)
|
||||
|
||||
Checks `*.properties` files for duplicate property keys.
|
||||
|
||||
#### [UnnecessaryParentheses](http://checkstyle.sourceforge.net/config_coding.html#UnnecessaryParentheses)
|
||||
|
||||
Checks for the use of unnecessary parentheses.
|
||||
|
|
@ -2107,6 +2190,8 @@ See the official [Checkstyle documentation](http://checkstyle.sourceforge.net/co
|
|||
|
||||
#### [VisibilityModifier](http://checkstyle.sourceforge.net/config_design.html#VisibilityModifier)
|
||||
|
||||
> This check cannot be suppressed.
|
||||
|
||||
Checks the visibility of class members to help enforce encapsulation. Only `static final` fields, immutable (see list below) fields or field with special annotation (see list below), may be public.
|
||||
|
||||
The following are considered immutable when `final`, and can be `public`:
|
||||
|
|
@ -2295,7 +2380,7 @@ Map<Long, String> idTable = new HashMap<Long, String>();
|
|||
|
||||
Checks that when an exception is caught, that if it is logged then it is not also re-thrown. Log or throw; one or the other or neither, but not both.
|
||||
|
||||
> TODO: loggingMethodNames: add 'log'
|
||||
Accepts `java.util.logging.Logger` and `org.slf4j.Logger`.
|
||||
|
||||
#### [EnumValueName](http://sevntu-checkstyle.github.io/sevntu.checkstyle/apidocs/com/github/sevntu/checkstyle/checks/naming/EnumValueNameCheck.html)
|
||||
|
||||
|
|
@ -2335,7 +2420,7 @@ enum InvalidClassLike {
|
|||
|
||||
private String name;
|
||||
|
||||
ValidClassLike(String name) {
|
||||
InvalidClassLike(String name) {
|
||||
this.name = name;
|
||||
}
|
||||
}
|
||||
|
|
@ -2374,10 +2459,6 @@ try {
|
|||
}
|
||||
````
|
||||
|
||||
#### [ForbidThrowAnonymousExceptions](http://sevntu-checkstyle.github.io/sevntu.checkstyle/apidocs/com/github/sevntu/checkstyle/checks/coding/ForbidThrowAnonymousExceptionsCheck.html)
|
||||
|
||||
TODO: remove - [IllegalThrows](#illegalthrows) performs a similar check.
|
||||
|
||||
#### [ForbidWildcardAsReturnType](http://sevntu-checkstyle.github.io/sevntu.checkstyle/apidocs/com/github/sevntu/checkstyle/checks/design/ForbidWildcardAsReturnTypeCheck.html)
|
||||
|
||||
Prevents declaring a method from returning a wildcard type as its return value.
|
||||
|
|
@ -2655,34 +2736,16 @@ These checks are not enabled. Notes are included for each explaining why.
|
|||
|
||||
Couldn't get my IDE's (IntelliJ) code style to match.
|
||||
|
||||
#### [AvoidInlineConditionals](http://checkstyle.sourceforge.net/config_coding.html#AvoidInlineConditionals)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [EqualsAvoidNull](http://checkstyle.sourceforge.net/config_coding.html#EqualsAvoidNull)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [FinalLocalVariable](http://checkstyle.sourceforge.net/config_coding.html#FinalLocalVariable)
|
||||
|
||||
> TODO: enable
|
||||
Doesn't recognise Lombok's `val` as being `final`.
|
||||
|
||||
#### [Header](http://checkstyle.sourceforge.net/config_header.html#Header)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
> TODO: headerFile = LICENSE.txt
|
||||
|
||||
> TODO: fileExtensions = java
|
||||
Checks that local variables are `final` if they are never modified after declaration.
|
||||
|
||||
#### [IllegalInstantiation](http://checkstyle.sourceforge.net/config_coding.html#IllegalInstantiation)
|
||||
|
||||
Not really suitable for a template ruleset as it requires an explicit list of classes to apply to.
|
||||
|
||||
#### [IllegalToken](http://checkstyle.sourceforge.net/config_coding.html#IllegalToken)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [IllegalTokenText](http://checkstyle.sourceforge.net/config_coding.html#IllegalTokenText)
|
||||
|
||||
Generic rule; doesn't embody a 'quality' check.
|
||||
|
|
@ -2699,10 +2762,6 @@ Generic rule; doesn't embody a 'quality' check.
|
|||
|
||||
Couldn't get my IDE's (IntelliJ) code style to match.
|
||||
|
||||
#### [InterfaceTypeParameterName](http://checkstyle.sourceforge.net/config_naming.html#InterfaceTypeParameterName)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [JavadocTagContinuationIndentation](http://checkstyle.sourceforge.net/config_javadoc.html#JavadocTagContinuationIndentation)
|
||||
|
||||
Couldn't get my IDE's (IntelliJ) code style to match.
|
||||
|
|
@ -2711,37 +2770,27 @@ Couldn't get my IDE's (IntelliJ) code style to match.
|
|||
|
||||
Member variables should usually be named such that it is clear what they are. Comments for clarification should be the exception.
|
||||
|
||||
#### [MethodTypeParameterName](http://checkstyle.sourceforge.net/config_naming.html#MethodTypeParameterName)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [MissingCtor](http://checkstyle.sourceforge.net/config_coding.html#MissingCtor)
|
||||
|
||||
> TODO: enable
|
||||
Would not see constructors created using Lombok's `@NoArgsConstructor`.
|
||||
|
||||
#### [MissingOverride](http://checkstyle.sourceforge.net/config_annotation.html#MissingOverride)
|
||||
|
||||
The javadoc compiler automatically inherits the javadoc from the overridden method, it doesn't need to be told to do so.
|
||||
|
||||
#### [NoFinalizer](http://checkstyle.sourceforge.net/config_coding.html#NoFinalizer)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [NoLineWrap](http://checkstyle.sourceforge.net/config_whitespace.html#NoLineWrap)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [OuterTypeNumber](http://checkstyle.sourceforge.net/config_sizes.html#OuterTypeNumber)
|
||||
|
||||
Already covered by the [OneTopLevelClass](#onetoplevelclass) check.
|
||||
|
||||
#### [PackageAnnotation](http://checkstyle.sourceforge.net/config_annotation.html#PackageAnnotation)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [ParameterAssignment](http://checkstyle.sourceforge.net/config_coding.html#ParameterAssignment)
|
||||
|
||||
> TODO: enable
|
||||
[FinalParameters](#finalparameters) already protects against assigning values to parameters.
|
||||
|
||||
#### [RedundantImport](http://checkstyle.sourceforge.net/config_imports.html#RedundantImport)
|
||||
|
||||
[UnusedImports](#unusedimports) performs all the same checks and more.
|
||||
|
||||
Checks for redundant `import`s. Checks for duplicates, imports from the `java.lang` package or from the current package.
|
||||
|
||||
#### [Regexp](http://checkstyle.sourceforge.net/config_regexp.html#Regexp)
|
||||
|
||||
|
|
@ -2767,12 +2816,6 @@ Generic rule; doesn't embody a 'quality' check.
|
|||
|
||||
Generic rule; doesn't embody a 'quality' check.
|
||||
|
||||
#### [RequireThis](http://checkstyle.sourceforge.net/config_coding.html#RequireThis)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
> TODO: checkMethods = false
|
||||
|
||||
#### [SingleLineJavadoc](http://checkstyle.sourceforge.net/config_javadoc.html#SingleLineJavadoc)
|
||||
|
||||
I don't use single line javadoc blocks.
|
||||
|
|
@ -2787,27 +2830,7 @@ Overridding the `clone()` method is not allowed by the [NoClone](#noclone) check
|
|||
|
||||
#### [SuperFinalize](http://checkstyle.sourceforge.net/config_coding.html#SuperFinalize)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [SuppressWarnings](http://checkstyle.sourceforge.net/config_annotation.html#SuppressWarnings)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
> TODO: format = ^constantname|covariantequals|equalshashcode|noclone|onetoplevelclass|outertypefilename|packagedeclaration|typename|visibilitymodifier$
|
||||
|
||||
#### [Translation](http://checkstyle.sourceforge.net/config_misc.html#Translation)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
#### [UncommentedMain](http://checkstyle.sourceforge.net/config_misc.html#UncommentedMain)
|
||||
|
||||
> TODO: enable
|
||||
|
||||
> TODO: excludedClasses = "Main$"
|
||||
|
||||
#### [UniqueProperties](http://checkstyle.sourceforge.net/config_misc.html#UniqueProperties)
|
||||
|
||||
> TODO: enable
|
||||
[NoFinalizer](#nofinalizer) prevents use of `finalize()`.
|
||||
|
||||
#### [WriteTag](http://checkstyle.sourceforge.net/config_javadoc.html#WriteTag)
|
||||
|
||||
|
|
@ -2821,8 +2844,6 @@ As the sevntu check are considered experimental not all those that are not enabl
|
|||
|
||||
Should already be covered by [SimplifyBooleanExpression](simplifybooleanexpression).
|
||||
|
||||
> TODO: disable
|
||||
|
||||
#### [AvoidDefaultSerializableInInnerClasses](http://sevntu-checkstyle.github.io/sevntu.checkstyle/apidocs/com/github/sevntu/checkstyle/checks/coding/AvoidDefaultSerializableInInnerClassesCheck.html)
|
||||
|
||||
> TODO: enable
|
||||
|
|
@ -2863,6 +2884,10 @@ Generic rule; doesn't embody a 'quality' check.
|
|||
|
||||
Generic rule; doesn't embody a 'quality' check.
|
||||
|
||||
#### [ForbidThrowAnonymousExceptions](http://sevntu-checkstyle.github.io/sevntu.checkstyle/apidocs/com/github/sevntu/checkstyle/checks/coding/ForbidThrowAnonymousExceptionsCheck.html)
|
||||
|
||||
[IllegalThrows](#illegalthrows) performs a similar check.
|
||||
|
||||
#### [HideUtilityClassConstructor](http://sevntu-checkstyle.github.io/sevntu.checkstyle/apidocs/com/github/sevntu/checkstyle/checks/design/HideUtilityClassConstructorCheck.html)
|
||||
|
||||
See [HideUtilityClassConstructor](#hideutilityclassconstructor).
|
||||
|
|
|
|||
|
|
@ -15,24 +15,35 @@
|
|||
</module>
|
||||
<module name="FileLength"/> <!-- files must be less than 2000 lines -->
|
||||
<module name="FileTabCharacter"/> <!-- tabs not allowed -->
|
||||
<module name="Header"> <!-- All java source files start with the contents of LICENSE.txt -->
|
||||
<property name="headerFile" value="LICENSE.txt"/>
|
||||
<property name="fileExtensions" value="java"/>
|
||||
</module>
|
||||
<module name="RegexpSingleline">
|
||||
<property name="format" value="\s+$"/>
|
||||
<property name="message" value="Line has trailing spaces."/>
|
||||
</module>
|
||||
<module name="SuppressWarningsFilter"/> <!-- enable @SuppressWarnings for checkstyle rules -->
|
||||
<module name="Translation"/> <!-- Checks that messages files have the same keys -->
|
||||
<module name="UniqueProperties"/> <!-- checks for duplicate keys in properties files -->
|
||||
|
||||
<module name="TreeWalker">
|
||||
|
||||
<module name="AbbreviationAsWordInName"/> <!-- enforce proper CamelCase -->
|
||||
<module name="AbbreviationAsWordInName"> <!-- enforce proper CamelCase -->
|
||||
</module>
|
||||
<module name="AbstractClassName"/> <!-- enforce Abstract.* in abstract class names -->
|
||||
<module name="AnnotationLocation"/> <!-- annotations should be on line by themselves -->
|
||||
<module name="AnnotationUseStyle"/> <!-- annotations should only use () and named attributes when needed -->
|
||||
<module name="AnonInnerLength"/> <!-- limits anonymous inner classes to 20 lines -->
|
||||
<module name="ArrayTypeStyle"/> <!-- enforce Java style arrays -->
|
||||
<module name="AtclauseOrder"/> <!-- enforce standard order for javadoc elements -->
|
||||
<module name="AtclauseOrder"> <!-- enforce standard order for javadoc elements - matches IntelliJ's order -->
|
||||
<property name="tagOrder" value="@param, @author, @version, @serial, @return, @throws, @exception,
|
||||
@serialData, @serialField, @see, @since, @deprecated"/>
|
||||
</module>
|
||||
<module name="AvoidEscapedUnicodeCharacters"> <!-- prevent use of obscure escape codes -->
|
||||
<property name="allowEscapesForControlCharacters" value="true"/> <!-- unless non-printable controls -->
|
||||
</module>
|
||||
<module name="AvoidInlineConditionals"/> <!-- detects ?: usage -->
|
||||
<module name="AvoidNestedBlocks"/> <!-- avoid unnecessary blocks {} -->
|
||||
<module name="AvoidStarImport"/> <!-- import package.* is not allowed -->
|
||||
<module name="AvoidStaticImport"> <!-- import static ... is not allowed -->
|
||||
|
|
@ -67,6 +78,7 @@
|
|||
<module name="EmptyForIteratorPad"/> <!-- empty for loop iterator muse have have no spaces -->
|
||||
<module name="EmptyLineSeparator"/> <!-- enforce blank lines after header, fields, constructors, methods, etc -->
|
||||
<module name="EmptyStatement"/> <!-- prevent standalone ";" semicolons -->
|
||||
<module name="EqualsAvoidNull"/> <!-- prevents v = null; v.equals("..") -->
|
||||
<module name="EqualsHashCode"/> <!-- if equals() is overridden then so must hashCode() be -->
|
||||
<module name="ExecutableStatementCount"/> <!-- limit executable statements to 30 per method -->
|
||||
<module name="ExplicitInitialization"/> <!-- avoid initializing a field twice to the same value -->
|
||||
|
|
@ -86,21 +98,35 @@
|
|||
<module name="IllegalCatch"/> <!-- prevent generic catches (i.e. Exception, Throwable, RuntimeException) -->
|
||||
<module name="IllegalImport"/> <!-- prevent imports from the sun.* package -->
|
||||
<module name="IllegalThrows"/> <!-- prevent generic throws (i.e. Exception, Throwable, RuntimeException) -->
|
||||
<module name="IllegalType"/> <!-- prevents variables, returns or parameters of non-interface Collections classes -->
|
||||
<module name="IllegalToken"/> <!-- prevents use of labels -->
|
||||
<module name="IllegalType"> <!-- prevents variables, returns or parameters of non-interface Collections classes -->
|
||||
<property name="illegalClassNames" value="java.util.ArrayDeque, java.util.ArrayList, java.util.EnumMap, java.util.EnumSet, java.util.HashMap, java.util.HashSet, java.util.IdentityHashMap, java.util.LinkedHashMap, java.util.LinkedHashSet, java.util.LinkedList, java.util.PriorityQueue, java.util.TreeMap, java.util.TreeSet"/>
|
||||
</module>
|
||||
<module name="InnerAssignment"/> <!-- prevent assignments in subexpressions (i.e. while((line = read()){}) -->
|
||||
<module name="InnerTypeLast"/> <!-- inner classes appear after methods and fields -->
|
||||
<module name="InterfaceIsType"/> <!-- interface must define method not just constants -->
|
||||
<module name="InterfaceTypeParameterName"/> <!-- interface generic type is a single uppercase letter -->
|
||||
|
||||
<module name="JavadocMethod"> <!-- methods should have javadoc block -->
|
||||
<property name="scope" value="public"/> <!-- if they are public -->
|
||||
<property name="scope" value="package"/> <!-- if they are public, protected or package -->
|
||||
<property name="validateThrows" value="true"/> <!-- warn about unused @throws tags -->
|
||||
<property name="allowMissingPropertyJavadoc" value="true"/> <!-- skip basic setters and getters -->
|
||||
</module>
|
||||
<module name="JavadocParagraph"/> <!-- javadoc paragraphs have opening <p> elements -->
|
||||
<module name="JavadocStyle"/> <!-- javadoc comments are well formed -->
|
||||
<module name="JavadocType"/> <!-- javadoc is present for classes, interfaces and enums -->
|
||||
<module name="JavaNCSS"/> <!-- Non-Commenting Source Statements complexity analysis -->
|
||||
<module name="JavadocType"> <!-- javadoc is present for classes, interfaces and enums -->
|
||||
<property name="authorFormat" value="^.+ (\S+@[\S.]+)$"/> <!-- name followed by email in brackets -->
|
||||
</module>
|
||||
<module name="JavaNCSS"> <!-- Non-Commenting Source Statements complexity analysis -->
|
||||
<property name="methodMaximum" value="40"/> <!-- lines per methods -->
|
||||
<property name="classMaximum" value="1200"/> <!-- lines per class -->
|
||||
<property name="fileMaximum" value="1600"/> <!-- lines per file -->
|
||||
</module>
|
||||
|
||||
<module name="LeftCurly"/> <!-- placement of left curly braces ('{') for code blocks at end of line -->
|
||||
<module name="LineLength"/> <!-- lines can't be longer the 80 -->
|
||||
<module name="LineLength"> <!-- lines can't be longer the 120 -->
|
||||
<property name="max" value="120"/>
|
||||
</module>
|
||||
<module name="LocalFinalVariableName"/> <!-- validates identifiers for local, final variables, including catch parameters -->
|
||||
<module name="LocalVariableName"/> <!-- validates non-final identifiers -->
|
||||
|
||||
|
|
@ -110,13 +136,16 @@
|
|||
<property name="maxTotal" value="30"/>
|
||||
</module>
|
||||
<module name="MethodLength"> <!-- restrict the number of lines in a method -->
|
||||
<property name="max" value="60"/>
|
||||
<property name="max" value="40"/>
|
||||
</module>
|
||||
<module name="MethodName"/> <!-- method names conform to ^[a-z][a-zA-Z0-9]*$ -->
|
||||
<module name="MethodParamPad"/> <!-- verifies padding around method parameters -->
|
||||
<module name="MethodTypeParameterName"/> <!-- restrict method type parameters (i.e. generics) to ^[A-Z]$ -->
|
||||
<module name="MissingDeprecated"/> <!-- @Deprecated annotation must be accompanied by javadoc @deprecated -->
|
||||
<module name="MissingSwitchDefault"/> <!-- switch must have a default -->
|
||||
<module name="ModifiedControlVariable"/> <!-- prevent for loop control being modified inside loop -->
|
||||
<module name="ModifiedControlVariable"> <!-- prevent for loop control being modified inside loop -->
|
||||
<property name="skipEnhancedForLoopVariable" value="true"/> <!-- doesn't apply to for(String line : lines) {} -->
|
||||
</module>
|
||||
<module name="ModifierOrder"/> <!-- enforce order: public protected private abstract static final transient volatile synchronized native strictfp -->
|
||||
<module name="MultipleStringLiterals"/> <!-- merge string literals -->
|
||||
<module name="MultipleVariableDeclarations"/> <!-- declare variables separately -->
|
||||
|
|
@ -125,13 +154,21 @@
|
|||
<module name="NeedBraces"/> <!-- braces around code blocks -->
|
||||
<module name="NestedForDepth"/> <!-- prevent nested for loops -->
|
||||
<module name="NestedIfDepth"/> <!-- prevent nested if-else blocks -->
|
||||
<module name="NestedTryDepth"/> <!-- prevent nested try blocks -->
|
||||
<module name="NestedTryDepth"> <!-- prevent nested try blocks -->
|
||||
<property name="max" value="0"/>
|
||||
</module>
|
||||
<module name="NoClone"/> <!-- prevent overriding Object.clone() -->
|
||||
<module name="NoFinalizer"/> <!-- prevent overriding Object.finalize() -->
|
||||
<module name="NoLineWrap"/> <!-- prevent line wrapping package and import statements -->
|
||||
<module name="NonEmptyAtclauseDescription"/> <!-- javadoc tags have descriptions -->
|
||||
<module name="NoWhitespaceAfter"/> <!-- prevent white space after tokens -->
|
||||
<module name="NoWhitespaceAfter"> <!-- prevent white space and line breaks after . separator-->
|
||||
<property name="tokens" value="DOT"/>
|
||||
<property name="allowLineBreaks" value="false"/>
|
||||
</module>
|
||||
<module name="NoWhitespaceBefore"/> <!-- prevent white space before tokens -->
|
||||
<module name="NPathComplexity"> <!-- restrict method complexity -->
|
||||
<property name="max" value="400"/>
|
||||
<property name="max" value="5"/>
|
||||
</module>
|
||||
|
||||
<module name="OneStatementPerLine"/> <!-- only one statement per line -->
|
||||
|
|
@ -140,14 +177,21 @@
|
|||
<module name="OuterTypeFilename"/> <!-- class name and filename must match -->
|
||||
<module name="OverloadMethodsDeclarationOrder"/> <!-- group overloaded methods together -->
|
||||
|
||||
<module name="PackageAnnotation"/> <!-- package level annotations appear in package-info.java -->
|
||||
<module name="PackageDeclaration"/> <!-- class must have package and it must match the directory -->
|
||||
<module name="PackageName"/> <!-- validate package name format -->
|
||||
<module name="PackageName"> <!-- validate package name format -->
|
||||
<property name="format" value="^[a-z]+(\.[a-z][a-z0-9]+)*$"/> <!-- only lowercase letters, no initial numbers or underscores -->
|
||||
</module>
|
||||
<module name="ParameterName"/> <!-- validate parameter name format -->
|
||||
<module name="ParameterNumber"/> <!-- limits the number of parameters to 7 -->
|
||||
<module name="ParameterNumber"> <!-- limits the number of parameters to 7 -->
|
||||
<property name="ignoreOverriddenMethods" value="true"/> <!-- don't apply to @Overridden -->
|
||||
</module>
|
||||
<module name="ParenPad"/> <!-- parentheses should have no padding spaces -->
|
||||
|
||||
<module name="RedundantImport"/> <!-- checks for redundant imports (i.e. in the same package) -->
|
||||
<module name="RedundantModifier"/> <!-- checks for redundant modifies (e.g. public methods in an interface) -->
|
||||
<module name="RequireThis"> <!-- references to instance fields where parameter name overlaps use this. -->
|
||||
<property name="checkMethods" value="false"/>
|
||||
</module>
|
||||
<module name="ReturnCount"/> <!-- Restricts return statements to 2 per method (1 if return type is void) -->
|
||||
<module name="RightCurly"/> <!-- placement of right curly braces ('}') for code blocks at end of line -->
|
||||
|
||||
|
|
@ -164,16 +208,24 @@
|
|||
<module name="SingleSpaceSeparator"/> <!-- Checks that non-whitespace characters are separated by only 1 character -->
|
||||
<module name="StaticVariableName"/> <!-- Static non-finals should be formatted like normal identifiers -->
|
||||
<module name="StringLiteralEquality"/> <!-- use .equals(...) when comparing strings for equality -->
|
||||
<module name="SuppressWarnings">
|
||||
<property name="format"
|
||||
value="^constantname|covariantequals|equalshashcode|noclone|onetoplevelclass|outertypefilename|packagedeclaration|typename|visibilitymodifier$"/>
|
||||
</module>
|
||||
<module name="SuppressWarningsHolder"/> <!-- holds all @SuppressWarnings found for SuppressWarningsFilter -->
|
||||
|
||||
<module name="ThrowsCount"/> <!-- Restricts throws statements to 4 -->
|
||||
<module name="TodoComment"> <!-- no to do or fix me comments -->
|
||||
<property name="format" value="(TODO)|(FIXME)"/>
|
||||
<property name="format" value="^(\s*\*).*((TODO)|(FIXME))"/>
|
||||
</module>
|
||||
<module name="TrailingComment"/> <!-- no end-line comments (the irony!) -->
|
||||
<module name="TypecastParenPad"/> <!-- no spaces in type casting parentheses -->
|
||||
<module name="TypeName"/> <!-- validates class, interface, enum and annotation names -->
|
||||
|
||||
<module name="UncommentedMain"> <!-- checks for stray public static void main() methods -->
|
||||
<!-- allowed in classes that end in Main or Application-->
|
||||
<property name="excludedClasses" value="(Main|Application)$"/>
|
||||
</module>
|
||||
<module name="UnnecessaryParentheses"/> <!-- unnecessary parentheses -->
|
||||
<module name="UnusedImports"/> <!-- checks for import that aren't used -->
|
||||
<module name="UpperEll"/> <!-- long constants have an 'L' suffix -->
|
||||
|
|
@ -192,9 +244,12 @@
|
|||
<module name="ConfusingConditionCheck"/> <!-- prevents negation within an "if" expression if "else" is present -->
|
||||
<module name="DiamondOperatorForVariableDefinitionCheck"/> <!-- use the diamond operator -->
|
||||
<module name="EitherLogOrThrowCheck"/> <!-- log or throw an exception - don't do both -->
|
||||
<module name="EitherLogOrThrowCheck"> <!-- log or throw an exception - don't do both -->
|
||||
<property name="loggerFullyQualifiedClassName" value="java.util.logging.Logger"/>
|
||||
<property name="loggingMethodNames" value="log, severe, warning, info, config, fine, finer, finest, "/>
|
||||
</module>
|
||||
<module name="ForbidCCommentsInMethodsCheck"/> <!-- prevent /* C-style */ comments inside methods -->
|
||||
<module name="ForbidReturnInFinallyBlockCheck"/> <!-- returns in finally override returns elsewhere in method -->
|
||||
<module name="ForbidThrowAnonymousExceptionsCheck"/> <!-- only throw concrete exceptions -->
|
||||
<module name="LogicConditionNeedOptimizationCheck"/> <!-- prevent placement of local variables and fields after call to method in logical conditionals -->
|
||||
<module name="MapIterationInForEachLoopCheck"/> <!-- warns of unoptimised map iteration -->
|
||||
<module name="NameConventionForJunit4TestClassesCheck"/> <!-- checks names of test classes -->
|
||||
|
|
@ -210,7 +265,6 @@
|
|||
<module name="UselessSingleCatchCheck"/> <!-- prevent single catch blocks that just rethrow the original exception -->
|
||||
<module name="UselessSuperCtorCallCheck"/> <!-- detects calls to super() when not needed -->
|
||||
<!-- sevntu/design -->
|
||||
<module name="AvoidConditionInversionCheck"/> <!-- catch condition inversion which could be more readable -->
|
||||
<!--<module name="ChildBlockLengthCheck"/> <!– broken in sevntu 1.20 - limit child blocks to 80% of parent block –>-->
|
||||
<module name="ConstructorWithoutParamsCheck"/> <!-- Exception classes must take parameters -->
|
||||
<module name="ForbidWildcardAsReturnTypeCheck"/> <!-- forbid <? extends|super Object> generics as return types on public, protected and package methods -->
|
||||
|
|
|
|||
Loading…
Reference in a new issue