Merge pull request #37 from Team-40-IDATT2003/23-stock-class

23 stock class

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

@@ -0,0 +1,63 @@
+package edu.ntnu.idi.idatt2003.g40.mappe;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Represents a stock listed on an exchange.
+ */
+public class Stock {
+
+    private final String symbol;
+    private final String company;
+    private final List<BigDecimal> prices = new ArrayList<>();
+
+    /**
+     * Creates a new {@code Stock} with an initial sales price.
+     *
+     * @param symbol     the unique stock symbol
+     * @param company    the name of the company
+     * @param salesPrice the initial sales price of the stock
+     */
+    public Stock(String symbol, String company, BigDecimal salesPrice){
+        this.symbol = symbol;
+        this.company = company;
+    }
+
+    /**
+     * Returns the stock symbol.
+     *
+     * @return the stock symbol
+     */
+    public String getSymbol(){
+        return symbol;
+    }
+
+    /**
+     * Returns the stock company.
+     *
+     * @return the stocks company
+     */
+    public String getCompany(){
+        return company;
+    }
+
+    /**
+     * Returns the current sales price of the stock.
+     *
+     * @return the curret sales price
+     */
+    public BigDecimal getSalesPrice() {
+        return prices.getLast();
+    }
+
+    /**
+     * Adds a new sales price to the price history.
+     *
+     * @param price the new sales price
+     */
+    public void addNewSalesPrice(BigDecimal price) {
+        prices.add(price);
+    }
+}