Mercurial > jhg
diff src/org/tmatesoft/hg/core/Nodeid.java @ 170:71ddbf8603e8
Initial clone: populate given directory from a bundle. Everything but remote server access is there, albeit prototype code style
| author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
|---|---|
| date | Wed, 23 Mar 2011 20:46:00 +0100 |
| parents | 1a7a9a20e1f9 |
| children | 3a7696fb457c |
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--- a/src/org/tmatesoft/hg/core/Nodeid.java Wed Mar 23 14:13:11 2011 +0100 +++ b/src/org/tmatesoft/hg/core/Nodeid.java Wed Mar 23 20:46:00 2011 +0100 @@ -30,7 +30,7 @@ * @author TMate Software Ltd. * */ -public final class Nodeid { +public final class Nodeid implements Comparable<Nodeid> { /** * <b>nullid</b>, empty root revision. @@ -72,6 +72,18 @@ return Arrays.equals(this.binaryData, buf); } + public int compareTo(Nodeid o) { + if (this == o) { + return 0; + } + for (int i = 0; i < 20; i++) { + if (binaryData[i] != o.binaryData[i]) { + return binaryData[i] < o.binaryData[i] ? -1 : 1; + } + } + return 0; + } + @Override public String toString() { // XXX may want to output just single 0 for the NULL id?