custom-annot.java

import java.lang.annotation.*;

@Target({ElementType.TYPE})
@Retention(RetentionPolicy.CLASS)
@interface ClassPreamble {
   String author();
   String date();
   int currentRevision() default 1;
   String lastModified() default "N/A";
   String lastModifiedBy() default "N/A";
   String[] reviewers();  
}