1 files changed, 21 insertions, 0 deletions
diff --git a/platform/script-debugger/protocol/protocol-reader-runtime/src/org/jetbrains/jsonProtocol/JsonSubtypeCasting.java b/platform/script-debugger/protocol/protocol-reader-runtime/src/org/jetbrains/jsonProtocol/JsonSubtypeCasting.java
new file mode 100644
index 000000000000..cc59fed74eac
--- /dev/null
+++ b/platform/script-debugger/protocol/protocol-reader-runtime/src/org/jetbrains/jsonProtocol/JsonSubtypeCasting.java
@@ -0,0 +1,21 @@
+// Copyright (c) 2009 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.
+
+package org.jetbrains.jsonProtocol;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Marks method as method casting to a subtype. Normally the method return type should be
+ * some other json type, which serves as subtype; the subtype interface must extend
+ * {@link JsonSubtype} (with correct generic parameter).
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ ElementType.METHOD })
+public @interface JsonSubtypeCasting {
+  boolean reinterpret() default false;
+}