bodewig commented on a change in pull request #194:
URL: https://github.com/apache/commons-compress/pull/194#discussion_r637405636
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File path:
src/main/java/org/apache/commons/compress/archivers/sevenz/SevenZFile.java
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@@ -937,7 +936,7 @@ private void sanityCheckSubStreamsInfo(final ByteBuffer
header, final ArchiveSta
for (int i = 0; i < stats.numberOfFolders; i++) {
numUnpackSubStreamsPerFolder.add(assertFitsIntoNonNegativeInt("numStreams",
readUint64(header)));
}
- stats.numberOfUnpackSubStreams =
numUnpackSubStreamsPerFolder.stream().collect(Collectors.summingLong(Integer::longValue));
+ stats.numberOfUnpackSubStreams =
numUnpackSubStreamsPerFolder.stream().mapToLong(Integer::longValue).sum();
Review comment:
Why do you think the current alternative would require temporary
objects? The summingLong collector is working on primitive longs just like
sum() is, isn't it?
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