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less extra boxing / unboxing

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This commit is contained in:
Maxim.Mossienko
2012-02-17 15:35:40 +04:00
parent 9a460ec972
commit 54854b2d82
1 changed files with 6 additions and 4 deletions
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platform/util/src/com/intellij/util/io/PersistentStringEnumerator.java
+6 -4
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@@ -54,19 +54,21 @@ public class PersistentStringEnumerator extends PersistentEnumeratorDelegate<Str
if (myHashcodeToIdCache != null && value != null) {
Integer cachedId = myHashcodeToIdCache.get(valueHashCode = value.hashCode());
if (cachedId != null) {
String s = myIdToStringCache.get(cachedId.intValue());
String s = myIdToStringCache.get(cachedId);
if (s != null && value.equals(s)) return cachedId.intValue();
}
}
int enumerate = super.enumerate(value);
Integer enumeratedInteger = null;
if (myHashcodeToIdCache != null && value != null) {
myHashcodeToIdCache.put(valueHashCode, enumerate);
if (myHashcodeToIdCache != null) {
enumeratedInteger = enumerate;
if (value != null) myHashcodeToIdCache.put(valueHashCode, enumeratedInteger);
}
if (myIdToStringCache != null) {
myIdToStringCache.put(enumerate, value);
myIdToStringCache.put(enumeratedInteger, value);
}
return enumerate;
}