OnJava8-Examples/annotations/ifx/ExtractInterface.java

// annotations/ifx/ExtractInterface.java
// (c)2020 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// javac-based annotation processing
package annotations.ifx;
import java.lang.annotation.*;

@Target(ElementType.TYPE)
@Retention(RetentionPolicy.SOURCE)
public @interface ExtractInterface {
  String interfaceName() default "-!!-";
}