diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0-M4/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Callback.java')
-rw-r--r-- | sca-java-2.x/tags/2.0-M4/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Callback.java | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-M4/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Callback.java b/sca-java-2.x/tags/2.0-M4/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Callback.java new file mode 100644 index 0000000000..03598e10d0 --- /dev/null +++ b/sca-java-2.x/tags/2.0-M4/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Callback.java @@ -0,0 +1,36 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. 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; + +/** + * When placed on a service interface, this annotation specifies the interface + * to be used for callbacks. + * <p/> + * When placed on a method or field, this annotation denotes the injection + * site to be used for a callback reference. + * <p/> + * 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; +} |