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comparison src/org/tmatesoft/hg/repo/Revlog.java @ 135:3959bffb14e9

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explicit op name instead math op to get last rev number
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 16 Feb 2011 22:00:39 +0100
parents c0cc2535462c
children d5268ca7715b
comparison
equal deleted inserted replaced
134:afac8ddc5dd2 135:3959bffb14e9
60 60
61 public final HgRepository getRepo() { 61 public final HgRepository getRepo() {
62 return repo; 62 return repo;
63 } 63 }
64 64
65 public int getRevisionCount() { 65 public final int getRevisionCount() {
66 return content.revisionCount(); 66 return content.revisionCount();
67 } 67 }
68 68
69 public Nodeid getRevision(int revision) { 69 public final int getLastRevision() {
70 return content.revisionCount() - 1;
71 }
72
73 public final Nodeid getRevision(int revision) {
70 // XXX cache nodeids? 74 // XXX cache nodeids?
71 return Nodeid.fromBinary(content.nodeid(revision), 0); 75 return Nodeid.fromBinary(content.nodeid(revision), 0);
72 } 76 }
73 77
74 public int getLocalRevision(Nodeid nid) { 78 public final int getLocalRevision(Nodeid nid) {
75 int revision = content.findLocalRevisionNumber(nid); 79 int revision = content.findLocalRevisionNumber(nid);
76 if (revision == BAD_REVISION) { 80 if (revision == BAD_REVISION) {
77 throw new IllegalArgumentException(String.format("%s doesn't represent a revision of %s", nid.toString(), this /*XXX HgDataFile.getPath might be more suitable here*/)); 81 throw new IllegalArgumentException(String.format("%s doesn't represent a revision of %s", nid.toString(), this /*XXX HgDataFile.getPath might be more suitable here*/));
78 } 82 }
79 return revision; 83 return revision;
80 } 84 }
81 85
82 // Till now, i follow approach that NULL nodeid is never part of revlog 86 // Till now, i follow approach that NULL nodeid is never part of revlog
83 public boolean isKnown(Nodeid nodeid) { 87 public final boolean isKnown(Nodeid nodeid) {
84 final int rn = content.findLocalRevisionNumber(nodeid); 88 final int rn = content.findLocalRevisionNumber(nodeid);
85 if (Integer.MIN_VALUE == rn) { 89 if (Integer.MIN_VALUE == rn) {
86 return false; 90 return false;
87 } 91 }
88 if (rn < 0 || rn >= content.revisionCount()) { 92 if (rn < 0 || rn >= content.revisionCount()) {