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Code Issues Projects Releases Wiki Activity

Separate the sync layer from its clients. #112

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This commit is contained in:
akwizgran
2015-12-21 14:36:24 +00:00
parent f5f572139a
commit 5355951466
117 changed files with 3160 additions and 3465 deletions
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17
briar-api/src/org/briarproject/api/UniqueId.java
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@@ -1,6 +1,7 @@
package org.briarproject.api;
import java.util.Arrays;
import java.util.Comparator;
public abstract class UniqueId {
@@ -27,4 +28,20 @@ public abstract class UniqueId {
if (hashCode == -1) hashCode = Arrays.hashCode(id);
return hashCode;
}
public static class IdComparator implements Comparator<UniqueId> {
public static final IdComparator INSTANCE = new IdComparator();
@Override
public int compare(UniqueId a, UniqueId b) {
byte[] aBytes = a.getBytes(), bBytes = b.getBytes();
for (int i = 0; i < UniqueId.LENGTH; i++) {
int aUnsigned = aBytes[i] & 0xFF, bUnsigned = bBytes[i] & 0xFF;
if (aUnsigned < bUnsigned) return -1;
if (aUnsigned > bUnsigned) return 1;
}
return 0;
}
}
}