Build new bridge with gradle

Reviewed By: bestander

Differential Revision: D3324351

fbshipit-source-id: 41fa18a23c8661440a7deff244c93278f418e1d9

ReactCommon/cxxreact/ExecutorToken.h

@@ -0,0 +1,54 @@
+// Copyright 2004-present Facebook. All Rights Reserved.
+
+#pragma once
+
+#include "Executor.h"
+
+namespace facebook {
+namespace react {
+
+/**
+ * This class exists so that we have a type for the shared_ptr on ExecutorToken
+ * that implements a virtual destructor.
+ */
+class PlatformExecutorToken {
+public:
+  virtual ~PlatformExecutorToken() {}
+};
+
+/**
+ * Class corresponding to a JS VM that can call into native modules. This is
+ * passed to native modules to allow their JS module calls/callbacks to be
+ * routed back to the proper JS VM on the proper thread.
+ */
+class ExecutorToken {
+public:
+  /**
+   * This should only be used by the implementation of the platform ExecutorToken.
+   * Do not use as a client of ExecutorToken.
+   */
+  explicit ExecutorToken(std::shared_ptr<PlatformExecutorToken> platformToken) :
+      platformToken_(platformToken) {}
+
+  std::shared_ptr<PlatformExecutorToken> getPlatformExecutorToken() const {
+    return platformToken_;
+  }
+
+  bool operator==(const ExecutorToken& other) const {
+    return platformToken_.get() == other.platformToken_.get();
+  }
+
+private:
+  std::shared_ptr<PlatformExecutorToken> platformToken_;
+};
+
+} }
+
+namespace std {
+  template<>
+  struct hash<facebook::react::ExecutorToken> {
+    const size_t operator()(const facebook::react::ExecutorToken& token) const {
+      return (size_t) token.getPlatformExecutorToken().get();
+    }
+  };
+}