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-rw-r--r--src/jrummikub/model/StoneSet.java9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/jrummikub/model/StoneSet.java b/src/jrummikub/model/StoneSet.java
index 0d53b52..1bb0823 100644
--- a/src/jrummikub/model/StoneSet.java
+++ b/src/jrummikub/model/StoneSet.java
@@ -1,5 +1,6 @@
package jrummikub.model;
+import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
@@ -11,10 +12,12 @@ import jrummikub.util.Pair;
import static jrummikub.model.StoneSet.Type.*;
/** Class managing {@link Stone}s joined together to form sets */
-public class StoneSet implements Iterable<Stone>, Sizeable {
+public class StoneSet implements Iterable<Stone>, Sizeable, Serializable {
+ private static final long serialVersionUID = -3852631195648599398L;
+
static final float VERTICAL_BORDER = 0.5f;
static final float HORIZONTAL_BORDER = 0.125f;
- private List<Stone> stones;
+ private ArrayList<Stone> stones;
/**
* Create a new single stone stone set
@@ -23,7 +26,7 @@ public class StoneSet implements Iterable<Stone>, Sizeable {
* single stone of the set
*/
public StoneSet(Stone stone) {
- stones = Collections.singletonList(stone);
+ stones = new ArrayList<Stone>(Collections.singletonList(stone));
}
/**