Activated InterfaceTypeParameterName Checkstyle rule name
<module name="ParameterName">
<property name="format" value="^[a-z][a-zA-Z0-9_]*$" />
</module>
+ <module name="InterfaceTypeParameterName">
+ <property name="format" value="^[A-Z]+$" />
+ </module>
<module name="StaticVariableName" />
<module name="TypeName" />
