Since Checkstyle 8.36
Checks that record type parameter names conform to a specified pattern.
name | description | type | default value | since |
---|---|---|---|---|
format | Sets the pattern to match valid identifiers. | Pattern | "^[A-Z]$" |
8.36 |
To configure the check:
<module name="Checker"> <module name="TreeWalker"> <module name="RecordTypeParameterName"/> </module> </module>
An example of how to configure the check for names that are only a single letter is:
Configuration:
<module name="Checker"> <module name="TreeWalker"> <module name="RecordTypeParameterName"> <property name="format" value="^[a-zA-Z]$"/> </module> </module> </module>
Example:
record MyRecord1<T> {} // OK record MyRecord2<t> {} // OK record MyRecord3<abc> {} // violation, the record type parameter // name should match the regular expression "^[a-zA-Z]$"
All messages can be customized if the default message doesn't suit you. Please see the documentation to learn how to.
com.puppycrawl.tools.checkstyle.checks.naming