implementing part of Parser class

src/ch/zhaw/catan/Command.java

@@ -1,11 +1,22 @@
 package ch.zhaw.catan;
 
+import org.beryx.textio.TextIO;
+
 public enum Command {
-    NEXTPLAYER ("next Player"), QUIT("quit");
+    NEXTPLAYER ("next Player"), QUIT("quit"), UNKNOWN ("unknown");
+
+    private String commandWord;
+
+
+    public static <T extends Enum<T>> T getEnumValue(TextIO textIO, Class<T> commands) {
+        return textIO.newEnumInputReader(commands).read("What would you like to do?");
+    }
 
-    private String CommandWord;
 
     Command(String commandWord) {
-        this.CommandWord = commandWord;
+        this.commandWord = commandWord;
+    }
+    public String toString() {
+        return commandWord;
     }
 }