[ 
https://issues.apache.org/jira/browse/IO-669?focusedWorklogId=439073&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-439073
 ]

ASF GitHub Bot logged work on IO-669:
-------------------------------------

                Author: ASF GitHub Bot
            Created on: 30/May/20 14:04
            Start Date: 30/May/20 14:04
    Worklog Time Spent: 10m 
      Work Description: garydgregory commented on a change in pull request #115:
URL: https://github.com/apache/commons-io/pull/115#discussion_r432843971



##########
File path: src/main/java/org/apache/commons/io/file/Counters.java
##########
@@ -245,7 +245,7 @@ public BigInteger getBigInteger() {
 
         @Override
         public Long getLong() {
-            return Long.valueOf(value);
+            return value;

Review comment:
       See other comment.

##########
File path: src/main/java/org/apache/commons/io/file/Counters.java
##########
@@ -92,8 +92,8 @@ public int hashCode() {
 
         @Override
         public String toString() {
-            return String.format("%,d files, %,d directories, %,d bytes", 
Long.valueOf(fileCounter.get()),
-                    Long.valueOf(directoryCounter.get()), 
Long.valueOf(byteCounter.get()));
+            return String.format("%,d files, %,d directories, %,d bytes", 
fileCounter.get(),
+                    directoryCounter.get(), byteCounter.get());

Review comment:
       Same comment as in your other PR. Let's leave boxing and unboxing as 
obvious since we are in a low level library and I prefer to see where this 
happens so we can think about consequences of creating objects.
   

##########
File path: 
src/test/java/org/apache/commons/io/filefilter/FileFilterTestCase.java
##########
@@ -1406,7 +1406,7 @@ public void testFilterListNullParameters() {
 
         final IOFileFilter filter = FileFilterUtils.trueFileFilter();
         try {
-            FileFilterUtils.filterList(filter, Arrays.asList((File) null));
+            FileFilterUtils.filterList(filter, 
Collections.singletonList((File) null));

Review comment:
       It is worth testing both kinds?

##########
File path: src/main/java/org/apache/commons/io/file/Counters.java
##########
@@ -135,7 +135,7 @@ public BigInteger getBigInteger() {
 
         @Override
         public Long getLong() {
-            return Long.valueOf(value.longValueExact());
+            return value.longValueExact();

Review comment:
       See other comment.




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Issue Time Tracking
-------------------

            Worklog Id:     (was: 439073)
    Remaining Estimate: 0h
            Time Spent: 10m

> fix code smells; fix typos 
> ---------------------------
>
>                 Key: IO-669
>                 URL: https://issues.apache.org/jira/browse/IO-669
>             Project: Commons IO
>          Issue Type: Improvement
>            Reporter: JIN XU
>            Priority: Minor
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> [https://github.com/apache/commons-io/pull/115]



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