[JGIT PATCH 1/3] Add lookupBlob to RevWalk
Its useful if you want to get a handle on a blob object.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
.../src/org/spearce/jgit/revwalk/RevWalk.java | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/org.spearce.jgit/src/org/spearce/jgit/revwalk/RevWalk.java b/org.spearce.jgit/src/org/spearce/jgit/revwalk/RevWalk.java
index 316f722..e47f9d9 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/revwalk/RevWalk.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/revwalk/RevWalk.java
@@ -510,6 +510,25 @@ public void setTreeFilter(final TreeFilter newFilter) {
}
/**
+ * Locate a reference to a blob without loading it.
+ * <p>
+ * The blob may or may not exist in the repository. It is impossible to tell
+ * from this method's return value.
+ *
+ * @param id
+ * name of the blob object.
+ * @return reference to the blob object. Never null.
+ */
+ public RevBlob lookupBlob(final AnyObjectId id) {
+ RevBlob c = (RevBlob) objects.get(id);
+ if (c == null) {
+ c = new RevBlob(id);
+ objects.add(c);
+ }
+ return c;
+ }
+
+ /**
* Locate a reference to a tree without loading it.
* <p>
* The tree may or may not exist in the repository. It is impossible to tell
--
1.6.2.288.gc3f22
Shawn O. Pearce <spearce@spearce.org>