Changed toString representation.

h2/src/main/org/h2/mvstore/FreeSpaceBitSet.java

@@ -177,12 +177,12 @@ public class FreeSpaceBitSet {
                 buff.append(", ");
             }
             int start = set.nextClearBit(i);
-            buff.append(start).append('-');
+            buff.append(Integer.toHexString(start)).append('-');
             int end = set.nextSetBit(start + 1);
             if (end < 0) {
                 break;
             }
-            buff.append(end - 1);
+            buff.append(Integer.toHexString(end - 1));
             i = end + 1;
         }
         return buff.append(']').toString();

h2/src/test/org/h2/test/store/FreeSpaceList.java

@@ -207,9 +207,9 @@ public class FreeSpaceList {
         @Override
         public String toString() {
             if (start + length == Integer.MAX_VALUE) {
-                return start + "-";
+                return Integer.toHexString(start) + "-";
             }
-            return start + "-" + (start + length - 1);
+            return Integer.toHexString(start) + "-" + Integer.toHexString(start + length - 1);
         }
 
     }

h2/src/test/org/h2/test/store/FreeSpaceTree.java

@@ -196,9 +196,9 @@ public class FreeSpaceTree {
         @Override
         public String toString() {
             if (blocks + start == Integer.MAX_VALUE) {
-                return start + "-";
+                return Integer.toHexString(start) + "-";
             }
-            return start + "-" + (start + blocks - 1);
+            return Integer.toHexString(start) + "-" + Integer.toHexString(start + blocks - 1);
         }
 
     }