Adding generic callback interfaces.

mojo/bindings/java/src/org/chromium/mojo/bindings/Callbacks.java

Index: mojo/bindings/java/src/org/chromium/mojo/bindings/Callbacks.java
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 0000000000000000000000000000000000000000..7c316dc175726067cfe262214278c3b916a53582
--- /dev/null
+++ b/mojo/bindings/java/src/org/chromium/mojo/bindings/Callbacks.java
@@ -0,0 +1,122 @@
+// 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 has been generated using
+//     mojo/tools/generate_java_callback_interfaces.py
+
+package org.chromium.mojo.bindings;
+
+/**
+ * Contain generic interface for callbacks.
+ */
+public interface Callbacks {
+
+    /**
+      * A generic 1 argument(s) callback.
+      *
+      * @param <T1> the type of the 1 argument.
+      */
+    interface Callback1<T1> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 t1);
+    }
+
+    /**
+      * A generic 2 argument(s) callback.
+      *
+      * @param <T1> the type of the 1 argument.
+      * @param <T2> the type of the 2 argument.
+      */
+    interface Callback2<T1, T2> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 t1, T2 t2);
+    }
+
+    /**
+      * A generic 3 argument(s) callback.
+      *
+      * @param <T1> the type of the 1 argument.
+      * @param <T2> the type of the 2 argument.
+      * @param <T3> the type of the 3 argument.
+      */
+    interface Callback3<T1, T2, T3> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 t1, T2 t2, T3 t3);
+    }
+
+    /**
+      * A generic 4 argument(s) callback.
+      *
+      * @param <T1> the type of the 1 argument.
+      * @param <T2> the type of the 2 argument.
+      * @param <T3> the type of the 3 argument.
+      * @param <T4> the type of the 4 argument.
+      */
+    interface Callback4<T1, T2, T3, T4> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 t1, T2 t2, T3 t3, T4 t4);
+    }
+
+    /**
+      * A generic 5 argument(s) callback.
+      *
+      * @param <T1> the type of the 1 argument.
+      * @param <T2> the type of the 2 argument.
+      * @param <T3> the type of the 3 argument.
+      * @param <T4> the type of the 4 argument.
+      * @param <T5> the type of the 5 argument.
+      */
+    interface Callback5<T1, T2, T3, T4, T5> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 t1, T2 t2, T3 t3, T4 t4, T5 t5);
+    }
+
+    /**
+      * A generic 6 argument(s) callback.
+      *
+      * @param <T1> the type of the 1 argument.
+      * @param <T2> the type of the 2 argument.
+      * @param <T3> the type of the 3 argument.
+      * @param <T4> the type of the 4 argument.
+      * @param <T5> the type of the 5 argument.
+      * @param <T6> the type of the 6 argument.
+      */
+    interface Callback6<T1, T2, T3, T4, T5, T6> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6);
+    }
+
+    /**
+      * A generic 7 argument(s) callback.
+      *
+      * @param <T1> the type of the 1 argument.
+      * @param <T2> the type of the 2 argument.
+      * @param <T3> the type of the 3 argument.
+      * @param <T4> the type of the 4 argument.
+      * @param <T5> the type of the 5 argument.
+      * @param <T6> the type of the 6 argument.
+      * @param <T7> the type of the 7 argument.
+      */
+    interface Callback7<T1, T2, T3, T4, T5, T6, T7> {
+        /**
+          * Call the callback.
+          */
+        public void call(T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7);

[rmcilroy, 2014/06/05 12:10:26]

nit - t1->arg1, etc.

+    }
+
+
+}
+