singleton class for holding current user

src/InputOutput/CurrentUser.java

@@ -0,0 +1,34 @@
+package InputOutput;
+
+/**
+ * Created by David on 5/1/15.
+ */
+public class CurrentUser {
+
+    private static CurrentUser instance = null;
+
+    private String email;
+
+    public static CurrentUser getInstance() {
+        if (instance == null){
+            try {
+                instance = new CurrentUser();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+        return instance;
+    }
+
+    public CurrentUser(){
+    }
+
+    public String getEmail(){
+        return this.email;
+    }
+
+    public void setEmail(String email){
+        this.email = email;
+    }
+
+}