pmd.xml

<?xml version="1.0"?>

<ruleset name="Custom Rules"
         xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">

    <rule ref="rulesets/java/basic.xml"/>
    <rule ref="rulesets/java/clone.xml"/>
    <rule ref="rulesets/java/design.xml">
        <exclude name="DataClass"/>
        <exclude name="AvoidSynchronizedAtMethodLevel"/>
    </rule>
    <rule ref="rulesets/java/empty.xml"/>
    <rule ref="rulesets/java/finalizers.xml"/>
    <rule ref="rulesets/java/imports.xml"/>
    <rule ref="rulesets/java/migrating.xml"/>
    <rule ref="rulesets/java/optimizations.xml">
        <exclude name="AvoidInstantiatingObjectsInLoops"/>
        <exclude name="MethodArgumentCouldBeFinal"/>
    </rule>
    <rule ref="rulesets/java/strictexception.xml">
        <exclude name="AvoidThrowingRawExceptionTypes"/>
    </rule>
    <rule ref="rulesets/java/strings.xml"/>
    <rule ref="rulesets/java/sunsecure.xml"/>
    <rule ref="rulesets/java/typeresolution.xml"/>
    <rule ref="rulesets/java/unnecessary.xml">
        <exclude name="UselessParentheses"/>
    </rule>
    <rule ref="rulesets/java/unusedcode.xml"/>

</ruleset>