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https://issues.apache.org/jira/browse/COMPRESS-578?focusedWorklogId=600837&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-600837
]
ASF GitHub Bot logged work on COMPRESS-578:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 22/May/21 13:19
Start Date: 22/May/21 13:19
Worklog Time Spent: 10m
Work Description: arturobernalg commented on a change in pull request
#194:
URL: https://github.com/apache/commons-compress/pull/194#discussion_r637403251
##########
File path:
src/main/java/org/apache/commons/compress/archivers/sevenz/SevenZFile.java
##########
@@ -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:
Hi @bodewig
It allows to avoid creating redundant temporary objects when traversing a
collection.
TY
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Issue Time Tracking
-------------------
Worklog Id: (was: 600837)
Time Spent: 40m (was: 0.5h)
> Java 8 improvements
> -------------------
>
> Key: COMPRESS-578
> URL: https://issues.apache.org/jira/browse/COMPRESS-578
> Project: Commons Compress
> Issue Type: Sub-task
> Reporter: Arturo Bernal
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> * Use lambda alternative
> * Use reference
> * Replace Loop with Collection.removeIf()
> * Use mapToLong().sum()'
>
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