1 files changed, 62 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/model/src/main/java/org/apache/tuscany/model/assembly/ServiceContract.java b/sca-java-1.x/tags/java-stable-20060304/sca/model/src/main/java/org/apache/tuscany/model/assembly/ServiceContract.java
new file mode 100644
index 0000000000..3284755ddb
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/sca/model/src/main/java/org/apache/tuscany/model/assembly/ServiceContract.java
@@ -0,0 +1,62 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed 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.apache.tuscany.model.assembly;
+
+/**
+ * The contract specified by a requestor or provider for invocations across a port.
+ */
+public interface ServiceContract extends Extensible {
+
+    /**
+     * Returns the interface for invocations from the requestor to the provider.
+     * @return the interface for invocations from the requestor to the provider
+     */
+    Class getInterface();
+
+    /**
+     * Sets the interface for invocations from the requestor to the provider.
+     * @param value the interface for invocations from the requestor to the provider
+     */
+    void setInterface(Class value);
+    
+    /**
+     * Returns the callback interface for invocation from the provider back to its requestor.
+     * @return the callback interface for invocation from the provider back to its requestor
+     */
+    Class getCallbackInterface();
+
+    /**
+     * Sets the callback interface for invocation from the provider back to its requestor.
+     * @param value the callback interface for invocation from the provider back to its requestor
+     */
+    void setCallbackInterface(Class value);
+    
+    /**
+     * Returns the scope of this service contract.
+     * @return
+     * todo missing javadoc
+     */
+    Scope getScope();
+
+    /**
+     * Sets the scope.
+     * @param scope of this service contract.
+     * todo missing javadoc
+     */
+    void setScope(Scope scope);
+
+}