Requires.java

package com.acme.beanrequires;

import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

@Target({ TYPE })
@Retention(RUNTIME)
@Documented
public @interface Requires {
    String[] value();
}