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cleanups

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zzz
2011-09-24 21:45:52 +00:00
parent fd1c8c45a8
commit a2c867c224
2 changed files with 6 additions and 16 deletions
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10
router/java/src/net/i2p/router/networkdb/kademlia/XORComparator.java
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@@ -10,20 +10,18 @@ import net.i2p.data.Hash;
*
*/
class XORComparator implements Comparator<Hash> {
private final Hash _base;
private final byte[] _base;
/**
* @param target key to compare distances with
*/
public XORComparator(Hash target) {
_base = target;
_base = target.getData();
}
public int compare(Hash lhs, Hash rhs) {
if (lhs == null) throw new NullPointerException("LHS is null");
if (rhs == null) throw new NullPointerException("RHS is null");
byte lhsDelta[] = DataHelper.xor(lhs.getData(), _base.getData());
byte rhsDelta[] = DataHelper.xor(rhs.getData(), _base.getData());
byte lhsDelta[] = DataHelper.xor(lhs.getData(), _base);
byte rhsDelta[] = DataHelper.xor(rhs.getData(), _base);
return DataHelper.compareTo(lhsDelta, rhsDelta);
}
}