classe metodene

made the class methods, next commit i will document them

src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/Stock.java

@@ -14,4 +14,20 @@ public Stock(String symbol, String company, BigDecimal salesPrice){
         this.symbol = symbol;
         this.company = company;
     }
+
+    public String getSymbol(){
+        return symbol;
+    }
+
+    public String getCompany(){
+        return company;
+    }
+
+    public BigDecimal getSalesPrice() {
+        return prices.getLast();
+    }
+
+    public void addNewSalesPrice(BigDecimal price) {
+        prices.add(price);
+    }
 }