Adding generic callback interfaces.

Mojo interfaces are asynchronous. This CL adds generic callback
functions that will be used to define vase interface for return parameters to method calls.

R=viettrungluu@chromium.org,rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/310783004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@275423 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 121 insertions, 0 deletions

diff --git a/mojo/bindings/java/src/org/chromium/mojo/bindings/Callbacks.java b/mojo/bindings/java/src/org/chromium/mojo/bindings/Callbacks.java
new file mode 100644
index 0000000..7b35cc0
--- /dev/null
+++ b/mojo/bindings/java/src/org/chromium/mojo/bindings/Callbacks.java
@@ -0,0 +1,121 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file was generated using
+//     mojo/tools/generate_java_callback_interfaces.py
+
+package org.chromium.mojo.bindings;
+
+/**
+ * Contains a generic interface for callbacks.
+ */
+public interface Callbacks {
+
+    /**
+      * A generic 1-argument callback.
+      *
+      * @param <T1> the type of argument 1.
+      */
+    interface Callback1<T1> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 arg1);
+    }
+
+    /**
+      * A generic 2-argument callback.
+      *
+      * @param <T1> the type of argument 1.
+      * @param <T2> the type of argument 2.
+      */
+    interface Callback2<T1, T2> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 arg1, T2 arg2);
+    }
+
+    /**
+      * A generic 3-argument callback.
+      *
+      * @param <T1> the type of argument 1.
+      * @param <T2> the type of argument 2.
+      * @param <T3> the type of argument 3.
+      */
+    interface Callback3<T1, T2, T3> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 arg1, T2 arg2, T3 arg3);
+    }
+
+    /**
+      * A generic 4-argument callback.
+      *
+      * @param <T1> the type of argument 1.
+      * @param <T2> the type of argument 2.
+      * @param <T3> the type of argument 3.
+      * @param <T4> the type of argument 4.
+      */
+    interface Callback4<T1, T2, T3, T4> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 arg1, T2 arg2, T3 arg3, T4 arg4);
+    }
+
+    /**
+      * A generic 5-argument callback.
+      *
+      * @param <T1> the type of argument 1.
+      * @param <T2> the type of argument 2.
+      * @param <T3> the type of argument 3.
+      * @param <T4> the type of argument 4.
+      * @param <T5> the type of argument 5.
+      */
+    interface Callback5<T1, T2, T3, T4, T5> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5);
+    }
+
+    /**
+      * A generic 6-argument callback.
+      *
+      * @param <T1> the type of argument 1.
+      * @param <T2> the type of argument 2.
+      * @param <T3> the type of argument 3.
+      * @param <T4> the type of argument 4.
+      * @param <T5> the type of argument 5.
+      * @param <T6> the type of argument 6.
+      */
+    interface Callback6<T1, T2, T3, T4, T5, T6> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6);
+    }
+
+    /**
+      * A generic 7-argument callback.
+      *
+      * @param <T1> the type of argument 1.
+      * @param <T2> the type of argument 2.
+      * @param <T3> the type of argument 3.
+      * @param <T4> the type of argument 4.
+      * @param <T5> the type of argument 5.
+      * @param <T6> the type of argument 6.
+      * @param <T7> the type of argument 7.
+      */
+    interface Callback7<T1, T2, T3, T4, T5, T6, T7> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7);
+    }
+
+}
+