1 files changed, 29 insertions, 0 deletions
diff --git a/graphs/cpp/caste_or_cast/provider.hh b/graphs/cpp/caste_or_cast/provider.hh
new file mode 100644
index 0000000..5076585
--- /dev/null
+++ b/graphs/cpp/caste_or_cast/provider.hh
@@ -0,0 +1,29 @@
+#pragma once
+
+#include "worker.hh"
+
+//! forward declaration
+class Nurturer;
+
+/*
+ * Provider worker sub-caste :
+ *   harvest Food in the Outside World and transmit it to
+ *   Nurturers ants
+ */
+class Provider : public Worker
+{
+public:
+    //! inherit Worker Constructors
+    using Worker::Worker;
+    //! final override of the work() Worker virtual method
+    void work() override final;
+    //!  transfer food to Nurturer workers only
+    void transferFood(Nurturer& nurturer);
+    /*!
+     * @details final override of the communicate() Ant virtual method
+     * @return true if the communication succeeded
+     * */
+    bool communicate(std::weak_ptr<Ant> wk_receiver) override final;
+    //! go to the outside world and harvest food
+    void harvestFood();
+};