X-Git-Url: https://git.hedgecode.org/?p=chesshog.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fhedgecode%2Fchess%2Fposition%2FColor.java;h=79878d9899621e3f12b4e39a17470f8e3f067617;hp=742dc0d77d4b3f67f48d98804ad01256fdd98b5e;hb=ccafd673bfcda89a75f428e58dc06525e1b0a368;hpb=d3bad7f328495d5746704f914fd335a2487ad2bb

diff --git a/src/main/java/org/hedgecode/chess/position/Color.java b/src/main/java/org/hedgecode/chess/position/Color.java
index 742dc0d..79878d9 100644
--- a/src/main/java/org/hedgecode/chess/position/Color.java
+++ b/src/main/java/org/hedgecode/chess/position/Color.java
@@ -23,7 +23,35 @@ package org.hedgecode.chess.position;
  */
 public enum Color {
 
-    WHITE,
-    BLACK
+    WHITE ('w'),
+    BLACK ('b');
+
+    private char letter;
+
+    Color(char letter) {
+        this.letter = letter;
+    }
+
+    public char letter() {
+        return letter;
+    }
+
+    public static Color byLetter(char letter) {
+        for (Color color : Color.values()) {
+            if (color.letter() == letter)
+                return color;
+        }
+        return null;
+    }
+
+    public static Color byLetter(String letter) {
+        if (letter == null || letter.length() != 1)
+            return null;
+        for (Color color : Color.values()) {
+            if (color.letter() == letter.charAt(0))
+                return color;
+        }
+        return null;
+    }
 
 }