org.oasisopen.sca.annotation.Callback Maven / Gradle / Ivy
/*
* Copyright(C) OASIS(R) 2005, 2010. All Rights Reserved.
* OASIS trademark, IPR and other policies apply.
*/
package org.oasisopen.sca.annotation;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
/**
* The @Callback annotation is used to annotate a service interface
* with a callback interface, which takes the Java Class object of
* the callback interface as a parameter.
*/
@Target({TYPE, METHOD, FIELD})
@Retention(RUNTIME)
public @interface Callback {
/**
* The name of a Java class file containing the callback interface.
*
* @return the callback interface
*/
Class value() default Void.class;
}