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| author | Chris Aniszczyk <caniszczyk@gmail.com> | 2011-03-18 17:28:05 -0400 |
|---|---|---|
| committer | Code Review <codereview-daemon@eclipse.org> | 2011-03-18 17:28:05 -0400 |
| commit | 817d1a334bf158ffcb2c4248813196dfdd578215 (patch) | |
| tree | 58a2d58dd62d8f5d1f4691c23de47fb5f03591cd | |
| parent | bf05108d0b1aa7253659237d6848abc72c5e185e (diff) | |
| parent | 48fb404a3f155805a67bdc18c7ca22d18df03be2 (diff) | |
| download | jgit-817d1a334bf158ffcb2c4248813196dfdd578215.tar.gz jgit-817d1a334bf158ffcb2c4248813196dfdd578215.zip | |
Merge "PackFile: Cache the packName string"
| -rw-r--r-- | org.eclipse.jgit/src/org/eclipse/jgit/storage/file/PackFile.java | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/storage/file/PackFile.java b/org.eclipse.jgit/src/org/eclipse/jgit/storage/file/PackFile.java index 2bf8160e28..959bf43342 100644 --- a/org.eclipse.jgit/src/org/eclipse/jgit/storage/file/PackFile.java +++ b/org.eclipse.jgit/src/org/eclipse/jgit/storage/file/PackFile.java @@ -96,6 +96,8 @@ public class PackFile implements Iterable<PackIndex.MutableEntry> { private final File packFile; + private volatile String packName; + final int hash; private RandomAccessFile fd; @@ -177,11 +179,15 @@ public class PackFile implements Iterable<PackIndex.MutableEntry> { /** @return name extracted from {@code pack-*.pack} pattern. */ public String getPackName() { - String name = getPackFile().getName(); - if (name.startsWith("pack-")) - name = name.substring("pack-".length()); - if (name.endsWith(".pack")) - name = name.substring(0, name.length() - ".pack".length()); + String name = packName; + if (name == null) { + name = getPackFile().getName(); + if (name.startsWith("pack-")) + name = name.substring("pack-".length()); + if (name.endsWith(".pack")) + name = name.substring(0, name.length() - ".pack".length()); + packName = name; + } return name; } |