From 23297fa3b1f66d74325c8352cb8f5aae599a3090 Mon Sep 17 00:00:00 2001
From: antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 11 Aug 2008 07:29:53 +0000
Subject: Start branch for 1.3.1, the only changes in this commit are for the
 version

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@684661 13f79535-47bb-0310-9956-ffa450edef68
---
 .../main/java/org/osoa/sca/CallableReference.java  | 65 ++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 branches/sca-java-1.3.1/modules/sca-api/src/main/java/org/osoa/sca/CallableReference.java

(limited to 'branches/sca-java-1.3.1/modules/sca-api/src/main/java/org/osoa/sca/CallableReference.java')

diff --git a/branches/sca-java-1.3.1/modules/sca-api/src/main/java/org/osoa/sca/CallableReference.java b/branches/sca-java-1.3.1/modules/sca-api/src/main/java/org/osoa/sca/CallableReference.java
new file mode 100644
index 0000000000..c32d229a76
--- /dev/null
+++ b/branches/sca-java-1.3.1/modules/sca-api/src/main/java/org/osoa/sca/CallableReference.java
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.osoa.sca;
+
+/**
+ * Common superclass for references that can be passed between components.
+ * 
+ * @version $Rev$ $Date$
+ * @param <B> the Java interface associated with this reference
+ */
+public interface CallableReference<B> {
+    /**
+     * Returns a type-safe reference to the target of this reference.
+     * The instance returned is guaranteed to implement the business interface for this reference
+     * but may not be a proxy as defined by java.lang.reflect.Proxy.
+     *
+     * @return a proxy to the target that implements the business interface associated with this reference
+     */
+    B getService();
+
+    /**
+     * Returns the Java class for the business interface associated with this reference.
+     *
+     * @return the Class for the business interface associated with this reference
+     */
+    Class<B> getBusinessInterface();
+
+    /**
+     * Returns true if this reference is conversational.
+     *
+     * @return true if this reference is conversational
+     */
+    boolean isConversational();
+
+    /**
+     * Returns the conversation associated with this reference.
+     * Returns null if no conversation is currently active.
+     *
+     * @return the conversation associated with this reference; may be null
+     */
+    Conversation getConversation();
+
+    /**
+     * Returns the callback ID.
+     *
+     * @return the callback ID
+     */
+    Object getCallbackID();
+}
-- 
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