1 files changed, 33 insertions, 0 deletions
diff --git a/src/eu/equalparts/cardbase/utils/UID.java b/src/eu/equalparts/cardbase/utils/UID.java
new file mode 100644
index 0000000..ae4a11d
--- /dev/null
+++ b/src/eu/equalparts/cardbase/utils/UID.java
@@ -0,0 +1,33 @@
+package eu.equalparts.cardbase.utils;
+
+import eu.equalparts.cardbase.cards.Card;
+
+public class UID {
+
+	/**
+	 * Used in the hash generation.
+	 */
+	private static final String HASH_DIVIDER = "~";
+	
+	/**
+	 * Generate the hash used as a key in the storage map.
+	 * 
+	 * @param setCode the card's set code.
+	 * @param number the card's set number.
+	 * @return the generated hash.
+	 */
+	public static String makeHash(String setCode, String number) {
+		return setCode + HASH_DIVIDER + number;
+	}
+
+	/**
+	 * Generate the hash used as a key in the storage map.
+	 * 
+	 * @param the {@code Card} whose hash is desired.
+	 * @return the generated hash.
+	 */
+	public static String makeHash(Card card) {
+		return card.setCode + HASH_DIVIDER + card.number;
+	}
+
+}