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ObjectIdSubclassMap: Manually inline index() 

This method is trivial in definition, and is called in only 3
places. Inline the method manually to ensure its really going
to be inlined by the JIT at runtime.

Change-Id: I128522af8167c07d2de6cc210573599038871dda
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Shawn O. Pearce 2011-03-09 14:38:35 -08:00
parent 16350bf9e4
commit df7b192e26
1 changed files with 3 additions and 7 deletions
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10
org.eclipse.jgit/src/org/eclipse/jgit/lib/ObjectIdSubclassMap.java
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@ -92,7 +92,7 @@ public void clear() {
* @return the instance mapped to toFind, or null if no mapping exists.
*/
public V get(final AnyObjectId toFind) {
int i = index(toFind);
int i = toFind.w1 & mask;
V obj;
while ((obj = table[i]) != null) {
@ -155,7 +155,7 @@ public <Q extends V> void add(final Q newValue) {
* type of instance to store.
*/
public <Q extends V> V addIfAbsent(final Q newValue) {
int i = index(newValue);
int i = newValue.w1 & mask;
V obj;
while ((obj = table[i]) != null) {
@ -213,12 +213,8 @@ public void remove() {
};
}
private final int index(final AnyObjectId id) {
return id.w1 & mask;
}
private void insert(final V newValue) {
int j = index(newValue);
int j = newValue.w1 & mask;
while (table[j] != null) {
if (++j >= table.length)
j = 0;