--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/dancres/blitz/entry/LeaseRecordUtils.java	Sat Mar 21 11:00:06 2009 +0000
@@ -0,0 +1,73 @@
+package org.dancres.blitz.entry;
+
+import org.dancres.util.BytePacker;
+import org.dancres.blitz.oid.OIDFactory;
+
+class LeaseRecordUtils {
+    static boolean isKey(byte[] anEntry, byte[] aPackedOid) {
+        for (int i = 0; i < aPackedOid.length; i++) {
+            if (anEntry[8 + i] != aPackedOid[i])
+                return false;
+        }
+
+        return true;
+    }
+
+    static byte[] getLeaseEntry(PersistentEntry anEntry) {
+        byte[] myEntry = new byte[8 + OIDFactory.KEY_SIZE];
+        BytePacker myPacker = BytePacker.getMSBPacker(myEntry);
+
+        myPacker.putLong(anEntry.getExpiry(), 0);
+        myPacker.putArray(anEntry.getKey(), 8);
+
+        // dumpHex("leaseentry", myEntry);
+
+        return myEntry;
+    }
+
+    static byte[] getId(PersistentEntry anEntry) {
+        // dumpHex("getSleeveKey", aSleeve.getKey());
+
+        return anEntry.getKey();
+    }
+
+    static byte[] getBucketKey(PersistentEntry anEntry) {
+        return getBucketKey(anEntry.getOID().getZoneId());
+    }
+
+    static byte[] getBucketKey(int anId) {
+        byte[] myKey = new byte[4];
+        BytePacker myPacker = BytePacker.getMSBPacker(myKey);
+        myPacker.putInt(anId, 0);
+
+        // dumpHex("bucketKey", myKey);
+
+        return myKey;
+    }
+
+    static long unpackExpiry(byte[] aLeaseRecord) {
+        BytePacker myPacker = BytePacker.getMSBPacker(aLeaseRecord);
+
+        // System.err.println("Unpack expiry: " + myPacker.getLong(0));
+
+        return myPacker.getLong(0);
+    }
+
+    static byte[] unpackId(byte[] aLeaseRecord) {
+        BytePacker myPacker = BytePacker.getMSBPacker(aLeaseRecord);
+
+        // System.err.println("Unpack id: " + myPacker.getLong(8));
+
+        return myPacker.getArray(8, OIDFactory.KEY_SIZE);
+    }
+
+    private static void dumpHex(String aTitle, byte[] anArray) {
+        System.err.println();
+        System.err.println(aTitle);
+        for (int i = 0; i < anArray.length; i++) {
+            System.err.print(Integer.toHexString(anArray[i]) + " ");
+        }
+
+        System.err.println();
+    }
+}