From 7798ebba1d8762e8b4c6eaf1efcd610fa030375a Mon Sep 17 00:00:00 2001
From: tom barrett <spalf0@gmail.com>
Date: Fri, 23 Feb 2018 01:10:14 -0600
Subject: -found way to downcast and created new struct

---
 src/astroid.rs | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/astroid.rs

(limited to 'src/astroid.rs')

diff --git a/src/astroid.rs b/src/astroid.rs
new file mode 100644
index 0000000..dd47123
--- /dev/null
+++ b/src/astroid.rs
@@ -0,0 +1,33 @@
+use mass::Mass;
+extern crate serde_json;
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Astroid {
+    name        : String,
+    location    : (isize, isize, isize),
+}
+
+impl Mass for Astroid {
+    fn new(name : &str, location : (isize, isize, isize)) -> Astroid {
+        Astroid {
+            name : String::from(name),
+            location : location,
+        }
+    }
+
+    fn name(&self) -> &String {
+        &self.name
+    }
+
+    fn location(&self) -> (isize, isize, isize) {
+        self.location
+    }
+
+    fn set_location(&mut self, location : (isize, isize, isize)) {
+        self.location = location;
+    }
+
+    fn serialize(&self) ->String {
+        serde_json::to_string(self).unwrap()
+    }
+}
-- 
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