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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2021/11/14 11:26:51 UTC
svn commit: r1895024 - /pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/util/IterativeMergeSort.java
Author: tilman
Date: Sun Nov 14 11:26:51 2021
New Revision: 1895024
URL: http://svn.apache.org/viewvc?rev=1895024&view=rev
Log:
PDFBOX-5308: Sonar fix
Modified:
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/util/IterativeMergeSort.java
Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/util/IterativeMergeSort.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/util/IterativeMergeSort.java?rev=1895024&r1=1895023&r2=1895024&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/util/IterativeMergeSort.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/util/IterativeMergeSort.java Sun Nov 14 11:26:51 2021
@@ -43,9 +43,13 @@ import java.util.ListIterator;
* @see https://en.wikipedia.org/wiki/Merge_sort
*
*/
-public class IterativeMergeSort
+public final class IterativeMergeSort
{
-
+ private IterativeMergeSort()
+ {
+ // utility class
+ }
+
/**
* Sorts this list according to the order induced by the specified
* {@link Comparator}.
@@ -95,7 +99,6 @@ public class IterativeMergeSort
merge(arr, aux, start, start + blockSize, start + (blockSize << 1), cmp);
}
}
- return;
}
/**
@@ -121,7 +124,8 @@ public class IterativeMergeSort
{
to = arr.length;
}
- int i = from, j = mid;
+ int i = from;
+ int j = mid;
for (int k = from; k < to; k++)
{
if (i == mid)