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| 1 | +<?xml version="1.0" encoding="UTF-8"?> |
| 2 | + |
| 3 | +<checkstyle> |
| 4 | + |
| 5 | + <!-- Define the global rules --> |
| 6 | + <module name="Checker"> |
| 7 | + |
| 8 | + <!-- Limits the length of code lines --> |
| 9 | + <module name="LineLength"> |
| 10 | + <property name="max" value="120"/> <!-- Maximum of 120 characters per line --> |
| 11 | + </module> |
| 12 | + |
| 13 | + <!-- Indentation: uses 2 spaces (or 4 spaces, depending on your preferences) --> |
| 14 | + <module name="Indentation"> |
| 15 | + <property name="tabWidth" value="2"/> |
| 16 | + <property name="useTabCharacter" value="false"/> |
| 17 | + </module> |
| 18 | + |
| 19 | + <!-- Checks class and method naming conventions --> |
| 20 | + <module name="TypeName"> |
| 21 | + <property name="format" value="^[A-Z][a-zA-Z0-9]*$"/> <!-- CamelCase for classes --> |
| 22 | + </module> |
| 23 | + |
| 24 | + <module name="MethodName"> |
| 25 | + <property name="format" value="^[a-z][a-zA-Z0-9]*$"/> <!-- camelCase for methods --> |
| 26 | + </module> |
| 27 | + |
| 28 | + <!-- Checks the use of curly braces for code blocks, even in a single line --> |
| 29 | + <module name="RightCurly"> |
| 30 | + <property name="option" value="ALWAYS"/> |
| 31 | + </module> |
| 32 | + |
| 33 | + <!-- Checks the use of spaces around operators --> |
| 34 | + <module name="WhitespaceAround"> |
| 35 | + <property name="allow" value="a,=,[]"/> |
| 36 | + </module> |
| 37 | + |
| 38 | + <!-- Requires a blank line between methods --> |
| 39 | + <module name="SeparatorWrap"> |
| 40 | + <property name="requireEmptyLine" value="true"/> |
| 41 | + </module> |
| 42 | + |
| 43 | + <!-- Checks if variables are named correctly --> |
| 44 | + <module name="LocalVariableName"> |
| 45 | + <property name="format" value="^[a-z][a-zA-Z0-9]*$"/> <!-- camelCase for local variables --> |
| 46 | + </module> |
| 47 | + |
| 48 | + <module name="ConstantName"> |
| 49 | + <property name="format" value="^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$"/> <!-- Upper case and separated by underscores --> |
| 50 | + </module> |
| 51 | + |
| 52 | + <!-- Checks the use of access modifiers (public/private/protected) --> |
| 53 | + <module name="VisibilityModifier"> |
| 54 | + <property name="public" value="false"/> <!-- Requires public members to be well justified --> |
| 55 | + </module> |
| 56 | + |
| 57 | + <!-- Avoids methods with too many parameters --> |
| 58 | + <module name="MethodParamPad"> |
| 59 | + <property name="max" value="7"/> <!-- Maximum of 7 parameters in a method --> |
| 60 | + </module> |
| 61 | + |
| 62 | + <!-- Checks if spaces are used to align elements properly --> |
| 63 | + <module name="WhitespaceAround"> |
| 64 | + <property name="checkParameters" value="true"/> |
| 65 | + </module> |
| 66 | + |
| 67 | + <!-- Ensures that methods have Javadoc comments explaining their functionality --> |
| 68 | + <module name="JavadocMethod"> |
| 69 | + <property name="requireJavadoc" value="true"/> |
| 70 | + <property name="scope" value="public"/> |
| 71 | + </module> |
| 72 | + |
| 73 | + <!-- Checks if classes have Javadoc --> |
| 74 | + <module name="JavadocType"> |
| 75 | + <property name="scope" value="public"/> |
| 76 | + </module> |
| 77 | + |
| 78 | + <!-- Ensures that the code style adheres to Java conventions --> |
| 79 | + <module name="FileTabCharacter"> |
| 80 | + <property name="useTabs" value="false"/> <!-- Use spaces instead of tabs --> |
| 81 | + </module> |
| 82 | + |
| 83 | + <!-- Requires a space between the type and the variable name --> |
| 84 | + <module name="ParameterName"> |
| 85 | + <property name="format" value="^[a-z][a-zA-Z0-9]*$"/> |
| 86 | + </module> |
| 87 | + |
| 88 | + </module> |
| 89 | +</checkstyle> |
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