From: Marek Zawirski <marek.zawirski@gmail.com>
To: robin.rosenberg@dewire.com, spearce@spearce.org
Cc: git@vger.kernel.org, Marek Zawirski <marek.zawirski@gmail.com>
Subject: [EGIT PATCH 02/20] Integer versions of copyRawTo() and fromRaw() in ObjectId
Date: Sun, 15 Jun 2008 23:45:31 +0200 [thread overview]
Message-ID: <1213566349-25395-3-git-send-email-marek.zawirski@gmail.com> (raw)
In-Reply-To: <1213566349-25395-2-git-send-email-marek.zawirski@gmail.com>
Helper methods in ObjectId and AnyobjectId for int[], overload existing
byte[] versions.
Signed-off-by: Marek Zawirski <marek.zawirski@gmail.com>
---
.../src/org/spearce/jgit/lib/AnyObjectId.java | 16 ++++++++++++
.../src/org/spearce/jgit/lib/ObjectId.java | 26 ++++++++++++++++++++
2 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/org.spearce.jgit/src/org/spearce/jgit/lib/AnyObjectId.java b/org.spearce.jgit/src/org/spearce/jgit/lib/AnyObjectId.java
index c348598..871a76d 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/lib/AnyObjectId.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/lib/AnyObjectId.java
@@ -276,6 +276,22 @@ public abstract class AnyObjectId implements Comparable {
}
/**
+ * Copy this ObjectId to an int array.
+ *
+ * @param b
+ * the buffer to copy to.
+ * @param o
+ * the offset within b to write at.
+ */
+ public void copyRawTo(final int[] b, final int o) {
+ b[o] = w1;
+ b[o + 1] = w2;
+ b[o + 2] = w3;
+ b[o + 3] = w4;
+ b[o + 4] = w5;
+ }
+
+ /**
* Copy this ObjectId to an output writer in raw binary.
*
* @param w
diff --git a/org.spearce.jgit/src/org/spearce/jgit/lib/ObjectId.java b/org.spearce.jgit/src/org/spearce/jgit/lib/ObjectId.java
index 9688a2e..7646a7b 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/lib/ObjectId.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/lib/ObjectId.java
@@ -168,6 +168,32 @@ public class ObjectId extends AnyObjectId {
}
/**
+ * Convert an ObjectId from raw binary representation.
+ *
+ * @param is
+ * the raw integers buffer to read from. At least 5 integers must
+ * be available within this int array.
+ * @return the converted object id.
+ */
+ public static final ObjectId fromRaw(final int[] is) {
+ return fromRaw(is, 0);
+ }
+
+ /**
+ * Convert an ObjectId from raw binary representation.
+ *
+ * @param is
+ * the raw integers buffer to read from. At least 5 integers
+ * after p must be available within this int array.
+ * @param p
+ * position to read the first integer of data from.
+ * @return the converted object id.
+ */
+ public static final ObjectId fromRaw(final int[] is, final int p) {
+ return new ObjectId(is[p], is[p + 1], is[p + 2], is[p + 3], is[p + 4]);
+ }
+
+ /**
* Convert an ObjectId from hex characters (US-ASCII).
*
* @param buf
--
1.5.5.1
next prev parent reply other threads:[~2008-06-15 21:47 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-15 21:45 [EGIT PATCH 00/20] PackWriter, first usable attempt Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 01/20] Fix typo in PackIndexV2 Marek Zawirski
2008-06-15 21:45 ` Marek Zawirski [this message]
2008-06-15 21:45 ` [EGIT PATCH 03/20] Add openObjectInAllPacks() to Repository, exposing packed objects storage Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 04/20] WindowedFile fragments copying: copyToStream() Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 05/20] Reverse pack index implementation: PackReverseIndex Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 06/20] Tests for PackReverseIndex Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 07/20] Refactor PackIndexV2 - extract binarySearchLevelTwo() Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 08/20] CRC32 support for PackIndex Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 09/20] CRC32 PackIndex tests Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 10/20] Format PackedObjectLoader class Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 11/20] Format UnpackedObjectLoader class Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 12/20] Format DeltaOfsPackedObjectLoader class Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 13/20] Raw-data operations in ObjectLoaders and PackFile Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 14/20] Add hasRevSort() in RevWalk for faster sorting strategy checking Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 15/20] Refactor getRevSort() calls to hasRevSort() Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 16/20] Support for RevSort.BOUNDARY in ObjectWalk Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 17/20] Rename confusing objects field " Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 18/20] New CountingOutputStream class - stream decorator Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 19/20] Simplified implementation of pack creation: PackWriter Marek Zawirski
2008-06-15 21:45 ` [EGIT PATCH 20/20] PackWriter test suite Marek Zawirski
2008-06-17 21:28 ` [EGIT PATCH 21/20] Make isBetterDeltaReuseLoader() static in PackWriter Marek Zawirski
2008-06-17 22:07 ` Robin Rosenberg
2008-06-19 16:26 ` Marek Zawirski
2008-06-16 4:06 ` [EGIT PATCH 05/20] Reverse pack index implementation: PackReverseIndex Shawn O. Pearce
2008-06-16 16:27 ` Marek Zawirski
2008-06-17 2:02 ` Shawn O. Pearce
2008-06-16 5:19 ` [EGIT PATCH 00/20] PackWriter, first usable attempt Shawn O. Pearce
2008-06-16 16:37 ` Marek Zawirski
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