From b771a05508db61cb1748d2fed0eb92daf173ff92 Mon Sep 17 00:00:00 2001 From: rsivaram Date: Thu, 16 Oct 2008 11:51:49 +0000 Subject: Copy modules for event prototype git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@705212 13f79535-47bb-0310-9956-ffa450edef68 --- .../java/org/osoa/sca/annotations/Callback.java | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Callback.java (limited to 'sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Callback.java') diff --git a/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Callback.java b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Callback.java new file mode 100644 index 0000000000..0ee613fdcb --- /dev/null +++ b/sandbox/event/modules/sca-api/src/main/java/org/osoa/sca/annotations/Callback.java @@ -0,0 +1,39 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.osoa.sca.annotations; + +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; + +/** + * When placed on a service interface, this annotation specifies the interface + * to be used for callbacks. + *

+ * When placed on a method or field, this annotation denotes the injection + * site to be used for a callback reference. + *

+ * There is a error in the 1.00 draft spec in the declaration of this interface. + * The form defined here is a proposed correction for that error. + * + * @version $Rev$ $Date$ + */ +@Target({TYPE, METHOD, FIELD}) +@Retention(RUNTIME) +public @interface Callback { + /** + * The Class of the associated callback interface. + * + * @return the associated callback interface + */ + Class value() default Void.class; +} -- cgit v1.2.3