We support setting the ObjectId both from AnyObjectId (as we copy it)
and from a raw byte[] (as we are really copying into a raw byte[]).
The latter form is the most efficient as it probably permits callers
to avoid unnecessary conversion to some form of AnyObjectId.
Signed-off-by: Shawn O. Pearce <spearce@xxxxxxxxxxx>
---
.../org/spearce/jgit/dircache/DirCacheEntry.java | 26 ++++++++++++++++++++
1 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/org.spearce.jgit/src/org/spearce/jgit/dircache/DirCacheEntry.java b/org.spearce.jgit/src/org/spearce/jgit/dircache/DirCacheEntry.java
index 011bc16..a83cc78 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/dircache/DirCacheEntry.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/dircache/DirCacheEntry.java
@@ -43,6 +43,7 @@
import java.nio.ByteBuffer;
import java.util.Arrays;
+import org.spearce.jgit.lib.AnyObjectId;
import org.spearce.jgit.lib.Constants;
import org.spearce.jgit.lib.FileMode;
import org.spearce.jgit.lib.ObjectId;
@@ -346,6 +347,31 @@ public ObjectId getObjectId() {
}
/**
+ * Set the ObjectId for the entry.
+ *
+ * @param id
+ * new object identifier for the entry. May be
+ * {@link ObjectId#zeroId()} to remove the current identifier.
+ */
+ public void setObjectId(final AnyObjectId id) {
+ id.copyRawTo(idBuffer(), idOffset());
+ }
+
+ /**
+ * Set the ObjectId for the entry from the raw binary representation.
+ *
+ * @param bs
+ * the raw byte buffer to read from. At least 20 bytes after p
+ * must be available within this byte array.
+ * @param p
+ * position to read the first byte of data from.
+ */
+ public void setObjectIdFromRaw(final byte[] bs, final int p) {
+ final int n = Constants.OBJECT_ID_LENGTH;
+ System.arraycopy(bs, p, idBuffer(), idOffset(), n);
+ }
+
+ /**
* Get the entry's complete path.
* <p>
* This method is not very efficient and is primarily meant for debugging
--
1.6.0.87.g2858d
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