Enhancement/24 share class

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

@@ -1,5 +1,56 @@
 package edu.ntnu.idi.idatt2003.g40.mappe;
 
+import java.math.BigDecimal;
+
+/**
+ * Represents a share owned by a player.
+ * <p>
+ * A share contains information about which stock was purchased,
+ * the quantity purchased, and the purchase price.
+ * </p>
+ */
 public class Share {
-
+    private final Stock stock;
+    private final BigDecimal quantity;
+    private final BigDecimal purchasePrice;
+
+    /**
+     * Creates a new {@code Share}.
+     *
+     * @param stock         the stock that was purchased
+     * @param quantity      the quantity purchased
+     * @param purchasePrice the price per unit at purchase time
+     */
+    public Share(Stock stock, BigDecimal quantity, BigDecimal purchasePrice) {
+        this.stock = stock;
+        this.quantity = quantity;
+        this.purchasePrice = purchasePrice;
+    }
+
+    /**
+     * Returns the stock associated with this share.
+     *
+     * @return the stock
+     */
+    public Stock getStock() {
+        return stock;
+    }
+
+    /**
+     * Returns the quantity of the stock owned.
+     *
+     * @return the quantity
+     */
+    public BigDecimal getQuantity() {
+        return quantity;
+    }
+
+    /**
+     * Returns the purchase price per unit.
+     *
+     * @return the purchase price
+     */
+    public BigDecimal getPurchasePrice() {
+        return purchasePrice;
+    }
 }