Added: Javadoc for Item Methods

projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Item.java

@@ -30,10 +30,18 @@ public class Item {
 		this.price = price;
 	}
 	
+	/**
+	 * 
+	 * @return true if at least one item is in stock.
+	 */
 	public boolean inStock() {
 		return availability > 0;
 	}
 	
+	/**
+	 * 
+	 * @return current number of this items
+	 */
 	public float getCurrentStock() {
 		return availability;
 	}