X-Git-Url: https://git.wirehaze.ovh/solitaire.git/blobdiff_plain/2e1038ca48180811122763d34622278c27443daa..626d75d21593081644437dc6fa7392d6990df782:/src/solitaire/Rank.java

diff --git a/src/solitaire/Rank.java b/src/solitaire/Rank.java
index e4aa93c..f85d1d2 100644
--- a/src/solitaire/Rank.java
+++ b/src/solitaire/Rank.java
@@ -1,28 +1,25 @@
 package solitaire;
 
+import java.util.List;
+
 enum Rank {
-	ACE("A"),
-	TWO("2"),
-	THREE("3"),
-	FOUR("4"),
-	FIVE("5"),
-	SIX("6"),
-	SEVEN("7"),
-	EIGHT("8"),
-	NINE("9"),
-	TEN("10"),
-	JACK("J"),
-	QUEEN("Q"),
-	KING("K");
-	
-	private String symbol;
-	
-	Rank(String symbol) {
-		this.symbol = symbol;
-	}
-	
-	@Override
-	public String toString() {
-		return this.symbol;
-	}
+    ACE("A"), TWO("2"), THREE("3"), FOUR("4"), FIVE("5"), SIX("6"), SEVEN("7"), EIGHT("8"), NINE("9"), TEN("10"),
+    JACK("J"), QUEEN("Q"), KING("K");
+
+    static final List<Rank> RANKS = List.of(Rank.values());
+
+    private final String symbol;
+
+    Rank(String symbol) {
+	this.symbol = symbol;
+    }
+
+    boolean isSuccessorOf(Rank rank) {
+	return this.ordinal() == rank.ordinal() + 1;
+    }
+
+    @Override
+    public String toString() {
+	return symbol;
+    }
 }