package at.pcgamingfreaks.mkvaudiosubtitlechanger.impl.validation; import jakarta.validation.Constraint; import jakarta.validation.Payload; import java.lang.annotation.*; @Documented @Constraint(validatedBy = ValidMkvToolNixValidator.class) @Target({ElementType.METHOD, ElementType.FIELD}) @Retention(RetentionPolicy.RUNTIME) public @interface ValidMkvToolNix { String message() default "MkvToolNix does not exist"; Class[] groups() default {}; Class[] payload() default {}; }