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Refactor ObjectToPack's delta depth setting 

Long ago when PackWriter is first written we thought that the delta
depth could be updated automatically.  But its never used.  Instead
make this a simple standard setter so the caller can more directly
set the delta depth of this object.  This permits us to configure a
depth that takes into account more than just the depth of another
object in this same pack.

Change-Id: I1d71b74f2edd7029b8743a2c13b591098ce8cc8f
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Shawn O. Pearce 2010-07-09 07:59:30 -07:00
parent 6730f9e3c8
commit 85b7a53d52
1 changed files with 1 additions and 8 deletions
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9
org.eclipse.jgit/src/org/eclipse/jgit/storage/pack/ObjectToPack.java
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@ -179,14 +179,7 @@ int getDeltaDepth() {
return flags >>> DELTA_SHIFT;
}
void updateDeltaDepth() {
final int d;
if (deltaBase instanceof ObjectToPack)
d = ((ObjectToPack) deltaBase).getDeltaDepth() + 1;
else if (deltaBase != null)
d = 1;
else
d = 0;
void setDeltaDepth(int d) {
flags = (d << DELTA_SHIFT) | (flags & NON_DELTA_MASK);
}