1 files changed, 26 insertions, 0 deletions
diff --git a/Week6 Sliding game solver/src/Direction.java b/Week6 Sliding game solver/src/Direction.java
new file mode 100644
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+++ b/Week6 Sliding game solver/src/Direction.java
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+/**
+ * @author Sjaak Smetsers
+ * @version 1.2
+ * @date 28-02-2015
+ * An enumeration type for the 4 points of the compass 
+ * Each constant has 2 (final) int attributes indicating
+ * the displacement of each direction on a 2-dimensional grid 
+ * of which the origin is located in the upper left corner
+ */
+public enum Direction {
+    NORTH (0,-1), EAST (1,0), SOUTH(0,1), WEST(-1,0);
+    
+    private final int dx, dy;
+    private Direction (int dx, int dy) {
+        this.dx = dx;
+        this.dy = dy;
+    }
+    
+    public int GetDX () {
+        return dx;
+    }
+
+    public int GetDY () {
+        return dy;
+    }
+}