Checkstyle XML difference report

This is symmetric difference generated from two checkstyle-result.xml reports.
All matching records from each XML file are deleted, then remaining records are merged into single report.
Utility that generated this report.

Checkstyle configuration report

Module Name Base properties Patch properties
Checker severity
  • warning

  • charset
  • UTF-8

  • haltOnException
  • false

  • severity
  • warning

  • charset
  • UTF-8

  • haltOnException
  • false

  • BeforeExecutionExclusionFileFilter fileNamePattern
  • module\-info\.java$

  • fileNamePattern
  • module\-info\.java$

  • TreeWalker skipFileOnJavaParseException
  • true

  • javaParseExceptionSeverity
  • ignore

  • skipFileOnJavaParseException
  • true

  • javaParseExceptionSeverity
  • ignore

  • MemberName format
  • ^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$

  • GoogleNonConstantFieldName

    Summary:

    Report id Files Violations Severity-warning
    base 2226 59 59
    patch 2226 59 (59 removed, 59 added) 59 (59 removed, 59 added)
    25 files with differences 118 changes in violations 118 changes in violations

    Report id com.puppycrawl.tools.checkstyle.checks.naming.MemberNameCheck com.puppycrawl.tools.checkstyle.checks.naming.GoogleNonConstantFieldNameCheck
    base 59 0
    patch 0 (59 removed) 59 (59 added)
    changes in violations 59 59

    Number of unique base messages reported below: 59
    Number of unique patch messages reported below: 59

    Violations:

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/apps/showcase/src/main/java/org/apache/struts2/showcase/LotsOfOptiontransferselectAction.java

    Severity Rule Message Line Col
    #A1 warning MemberName Name '_favouriteCartoonCharactersKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 35 22
    #A2 warning GoogleNonConstantFieldName Non-constant field name '_favouriteCartoonCharactersKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 35 22
    #A3 warning MemberName Name '_notFavouriteCartoonCharactersKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 36 22
    #A4 warning GoogleNonConstantFieldName Non-constant field name '_notFavouriteCartoonCharactersKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 36 22
    #A5 warning MemberName Name '_favouriteCarsKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 38 22
    #A6 warning GoogleNonConstantFieldName Non-constant field name '_favouriteCarsKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 38 22
    #A7 warning MemberName Name '_notFavouriteCarsKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 39 22
    #A8 warning GoogleNonConstantFieldName Non-constant field name '_notFavouriteCarsKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 39 22
    #A9 warning MemberName Name '_favouriteMotorcyclesKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 41 22
    #A10 warning GoogleNonConstantFieldName Non-constant field name '_favouriteMotorcyclesKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 41 22
    #A11 warning MemberName Name '_notFavouriteMotorcyclesKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 42 22
    #A12 warning GoogleNonConstantFieldName Non-constant field name '_notFavouriteMotorcyclesKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 42 22
    #A13 warning MemberName Name '_favouriteCountriesKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 44 22
    #A14 warning GoogleNonConstantFieldName Non-constant field name '_favouriteCountriesKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 44 22
    #A15 warning MemberName Name '_notFavouriteCountriesKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 45 22
    #A16 warning GoogleNonConstantFieldName Non-constant field name '_notFavouriteCountriesKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 45 22
    #A17 warning MemberName Name '_favouriteSportsKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 47 22
    #A18 warning GoogleNonConstantFieldName Non-constant field name '_favouriteSportsKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 47 22
    #A19 warning MemberName Name '_nonFavouriteSportsKeys' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 48 22
    #A20 warning GoogleNonConstantFieldName Non-constant field name '_nonFavouriteSportsKeys' has invalid underscore usage, underscores are only allowed between adjacent digits. 48 22
    #A21 warning MemberName Name '_favouriteCities' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 50 22
    #A22 warning GoogleNonConstantFieldName Non-constant field name '_favouriteCities' has invalid underscore usage, underscores are only allowed between adjacent digits. 50 22
    #A23 warning MemberName Name '_prioritisedFavouriteCartoonCharacters' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 52 22
    #A24 warning GoogleNonConstantFieldName Non-constant field name '_prioritisedFavouriteCartoonCharacters' has invalid underscore usage, underscores are only allowed between adjacent digits. 52 22
    #A25 warning MemberName Name '_prioritisedFavouriteCars' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 53 22
    #A26 warning GoogleNonConstantFieldName Non-constant field name '_prioritisedFavouriteCars' has invalid underscore usage, underscores are only allowed between adjacent digits. 53 22
    #A27 warning MemberName Name '_prioritisedFavouriteCountries' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 54 22
    #A28 warning GoogleNonConstantFieldName Non-constant field name '_prioritisedFavouriteCountries' has invalid underscore usage, underscores are only allowed between adjacent digits. 54 22

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/apps/showcase/src/main/java/org/apache/struts2/showcase/MoreSelectsAction.java

    Severity Rule Message Line Col
    #A29 warning MemberName Name '_prioritisedFavouriteCartoonCharacters' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 36 22
    #A30 warning GoogleNonConstantFieldName Non-constant field name '_prioritisedFavouriteCartoonCharacters' has invalid underscore usage, underscores are only allowed between adjacent digits. 36 22
    #A31 warning MemberName Name '_prioritisedFavouriteCars' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 37 22
    #A32 warning GoogleNonConstantFieldName Non-constant field name '_prioritisedFavouriteCars' has invalid underscore usage, underscores are only allowed between adjacent digits. 37 22
    #A33 warning MemberName Name '_prioritisedFavouriteCountries' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 38 22
    #A34 warning GoogleNonConstantFieldName Non-constant field name '_prioritisedFavouriteCountries' has invalid underscore usage, underscores are only allowed between adjacent digits. 38 22

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/main/java/org/apache/struts2/config/entities/ConstantConfig.java

    Severity Rule Message Line Col
    #A35 warning MemberName Name 'ConverterHolder' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 120 24
    #A36 warning GoogleNonConstantFieldName Non-constant field name 'ConverterHolder' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 120 24

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/main/java/org/apache/struts2/config/providers/DirectedGraph.java

    Severity Rule Message Line Col
    #A37 warning MemberName Name 'mGraph' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 30 34
    #A38 warning GoogleNonConstantFieldName Non-constant field name 'mGraph' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 30 34

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/main/java/org/apache/struts2/dispatcher/DefaultStaticContentLoader.java

    Severity Rule Message Line Col
    #A39 warning MemberName Name 'LOG' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 76 26
    #A40 warning GoogleNonConstantFieldName Non-constant field name 'LOG' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 76 26

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/main/java/org/apache/struts2/interceptor/csp/DefaultCspSettings.java

    Severity Rule Message Line Col
    #A41 warning MemberName Name 'sRand' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 51 32
    #A42 warning GoogleNonConstantFieldName Non-constant field name 'sRand' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 51 32

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/main/java/org/apache/struts2/ognl/accessor/XWorkCollectionPropertyAccessor.java

    Severity Rule Message Line Col
    #A43 warning MemberName Name '_accessor' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 52 42
    #A44 warning GoogleNonConstantFieldName Non-constant field name '_accessor' has invalid underscore usage, underscores are only allowed between adjacent digits. 52 42

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/main/java/org/apache/struts2/ognl/accessor/XWorkListPropertyAccessor.java

    Severity Rule Message Line Col
    #A45 warning MemberName Name '_sAcc' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 46 45
    #A46 warning GoogleNonConstantFieldName Non-constant field name '_sAcc' has invalid underscore usage, underscores are only allowed between adjacent digits. 46 45

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/main/java/org/apache/struts2/views/freemarker/FreemarkerResult.java

    Severity Rule Message Line Col
    #A47 warning MemberName Name 'pContentType' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 71 20
    #A48 warning GoogleNonConstantFieldName Non-constant field name 'pContentType' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 71 20

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/main/java/org/apache/struts2/views/freemarker/tags/StrutsModels.java

    Severity Rule Message Line Col
    #A49 warning MemberName Name 'a' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 46 27
    #A50 warning GoogleNonConstantFieldName Non-constant field name 'a' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 46 27

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/TestActionTagResult.java

    Severity Rule Message Line Col
    #A51 warning MemberName Name '_isExecuted' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 27 21
    #A52 warning GoogleNonConstantFieldName Non-constant field name '_isExecuted' has invalid underscore usage, underscores are only allowed between adjacent digits. 27 21

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/conversion/impl/DateConverterTest.java

    Severity Rule Message Line Col
    #A53 warning MemberName Name 'INPUT_TIME_STAMP_STR' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 41 20
    #A54 warning GoogleNonConstantFieldName Non-constant field name 'INPUT_TIME_STAMP_STR' has invalid underscore usage, underscores are only allowed between adjacent digits. 41 20
    #A55 warning MemberName Name 'INPUT_WHEN_LONG_CONSTRUCTOR_STR' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 42 20
    #A56 warning GoogleNonConstantFieldName Non-constant field name 'INPUT_WHEN_LONG_CONSTRUCTOR_STR' has invalid underscore usage, underscores are only allowed between adjacent digits. 42 20

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/inject/ContainerImplTest.java

    Severity Rule Message Line Col
    #A57 warning MemberName Name 'c' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 47 23
    #A58 warning GoogleNonConstantFieldName Non-constant field name 'c' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 47 23

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/interceptor/CoepInterceptorTest.java

    Severity Rule Message Line Col
    #A59 warning MemberName Name 'COEP_ENFORCING_HEADER' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 39 26
    #A60 warning GoogleNonConstantFieldName Non-constant field name 'COEP_ENFORCING_HEADER' has invalid underscore usage, underscores are only allowed between adjacent digits. 39 26
    #A61 warning MemberName Name 'COEP_REPORT_HEADER' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 40 26
    #A62 warning GoogleNonConstantFieldName Non-constant field name 'COEP_REPORT_HEADER' has invalid underscore usage, underscores are only allowed between adjacent digits. 40 26
    #A63 warning MemberName Name 'HEADER_CONTENT' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 41 26
    #A64 warning GoogleNonConstantFieldName Non-constant field name 'HEADER_CONTENT' has invalid underscore usage, underscores are only allowed between adjacent digits. 41 26

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/interceptor/CoopInterceptorTest.java

    Severity Rule Message Line Col
    #A65 warning MemberName Name 'SAME_ORIGIN' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 36 12
    #A66 warning GoogleNonConstantFieldName Non-constant field name 'SAME_ORIGIN' has invalid underscore usage, underscores are only allowed between adjacent digits. 36 12
    #A67 warning MemberName Name 'UNSAFE_NONE' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 37 12
    #A68 warning GoogleNonConstantFieldName Non-constant field name 'UNSAFE_NONE' has invalid underscore usage, underscores are only allowed between adjacent digits. 37 12
    #A69 warning MemberName Name 'COOP_HEADER' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 38 12
    #A70 warning GoogleNonConstantFieldName Non-constant field name 'COOP_HEADER' has invalid underscore usage, underscores are only allowed between adjacent digits. 38 12

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/result/StrutsResultSupportTest.java

    Severity Rule Message Line Col
    #A71 warning MemberName Name '_internalLocation' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 163 24
    #A72 warning GoogleNonConstantFieldName Non-constant field name '_internalLocation' has invalid underscore usage, underscores are only allowed between adjacent digits. 163 24

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/util/CounterTest.java

    Severity Rule Message Line Col
    #A73 warning MemberName Name 'c' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 28 13
    #A74 warning GoogleNonConstantFieldName Non-constant field name 'c' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 28 13

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/util/FastByteArrayOutputStreamTest.java

    Severity Rule Message Line Col
    #A75 warning MemberName Name 'utf16_String' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 35 18
    #A76 warning GoogleNonConstantFieldName Non-constant field name 'utf16_String' has invalid underscore usage, underscores are only allowed between adjacent digits. 35 18
    #A77 warning MemberName Name 'utf8_String' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 36 18
    #A78 warning GoogleNonConstantFieldName Non-constant field name 'utf8_String' has invalid underscore usage, underscores are only allowed between adjacent digits. 36 18
    #A79 warning MemberName Name 'iso8859_1_String' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 37 18
    #A80 warning GoogleNonConstantFieldName Non-constant field name 'iso8859_1_String' has invalid underscore usage, underscores are only allowed between adjacent digits. 37 18

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/util/Foo.java

    Severity Rule Message Line Col
    #A81 warning MemberName Name 'aLong' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 52 10
    #A82 warning GoogleNonConstantFieldName Non-constant field name 'aLong' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 52 10

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/validator/validators/CreditCardValidatorTest.java

    Severity Rule Message Line Col
    #A83 warning MemberName Name 'JCB' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 187 20
    #A84 warning GoogleNonConstantFieldName Non-constant field name 'JCB' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 187 20

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/views/freemarker/TestBean.java

    Severity Rule Message Line Col
    #A85 warning MemberName Name 'pName' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 26 20
    #A86 warning GoogleNonConstantFieldName Non-constant field name 'pName' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 26 20
    #A87 warning MemberName Name 'pValue' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 27 20
    #A88 warning GoogleNonConstantFieldName Non-constant field name 'pValue' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 27 20

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/core/src/test/java/org/apache/struts2/views/freemarker/tags/TagModelTest.java

    Severity Rule Message Line Col
    #A89 warning MemberName Name 'ADAPTER_TEMPLATE_MODEL_CONTAINED_OBJECT' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 50 18
    #A90 warning GoogleNonConstantFieldName Non-constant field name 'ADAPTER_TEMPLATE_MODEL_CONTAINED_OBJECT' has invalid underscore usage, underscores are only allowed between adjacent digits. 50 18
    #A91 warning MemberName Name 'WRAPPING_TEMPLATE_MODEL_CONTAINED_OBJECT' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 51 18
    #A92 warning GoogleNonConstantFieldName Non-constant field name 'WRAPPING_TEMPLATE_MODEL_CONTAINED_OBJECT' has invalid underscore usage, underscores are only allowed between adjacent digits. 51 18
    #A93 warning MemberName Name 'i' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 125 38
    #A94 warning GoogleNonConstantFieldName Non-constant field name 'i' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 125 38
    #A95 warning MemberName Name 'i' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 258 38
    #A96 warning GoogleNonConstantFieldName Non-constant field name 'i' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 258 38

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/plugins/json/src/main/java/org/apache/struts2/json/JSONReader.java

    Severity Rule Message Line Col
    #A97 warning MemberName Name 'c' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 52 18
    #A98 warning GoogleNonConstantFieldName Non-constant field name 'c' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 52 18

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/plugins/json/src/test/java/org/apache/struts2/json/SMDMethodInterfaceTest.java

    Severity Rule Message Line Col
    #A99 warning MemberName Name 'a' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 58 24
    #A100 warning GoogleNonConstantFieldName Non-constant field name 'a' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 58 24
    #A101 warning MemberName Name 'z' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 59 24
    #A102 warning GoogleNonConstantFieldName Non-constant field name 'z' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 59 24
    #A103 warning MemberName Name 'b' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 79 24
    #A104 warning GoogleNonConstantFieldName Non-constant field name 'b' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 79 24
    #A105 warning MemberName Name 'c' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 80 24
    #A106 warning GoogleNonConstantFieldName Non-constant field name 'c' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 80 24
    #A107 warning MemberName Name 'y' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 81 24
    #A108 warning GoogleNonConstantFieldName Non-constant field name 'y' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 81 24
    #A109 warning MemberName Name 'd' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 105 24
    #A110 warning GoogleNonConstantFieldName Non-constant field name 'd' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 105 24
    #A111 warning MemberName Name 'e' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 106 24
    #A112 warning GoogleNonConstantFieldName Non-constant field name 'e' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 106 24
    #A113 warning MemberName Name 'x' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 107 24
    #A114 warning GoogleNonConstantFieldName Non-constant field name 'x' must start with a lowercase letter, min 2 chars, avoid single lowercase letter followed by uppercase, and contain only letters, digits, or underscores. 107 24

    /home/runner/work/checkstyle/checkstyle/.ci-temp/contribution/checkstyle-tester/repositories/apache-struts/plugins/junit/src/test/java/org/apache/struts2/junit/session/SessionSetAction.java

    Severity Rule Message Line Col
    #A115 warning MemberName Name 'SESSION_KEY' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 30 19
    #A116 warning GoogleNonConstantFieldName Non-constant field name 'SESSION_KEY' has invalid underscore usage, underscores are only allowed between adjacent digits. 30 19
    #A117 warning MemberName Name 'SESSION_VALUE' must match pattern '^(?![a-z]$)(?![a-z][A-Z])[a-z][a-zA-Z0-9]*(?:_[0-9]+)*$'. 31 19
    #A118 warning GoogleNonConstantFieldName Non-constant field name 'SESSION_VALUE' has invalid underscore usage, underscores are only allowed between adjacent digits. 31 19