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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2021/03/02 18:24:45 UTC
svn commit: r1887103 -
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java
Author: tilman
Date: Tue Mar 2 18:24:45 2021
New Revision: 1887103
URL: http://svn.apache.org/viewvc?rev=1887103&view=rev
Log:
PDFBOX-4892: set individual initial ArrayList size, as suggested by valerybokov
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java?rev=1887103&r1=1887102&r2=1887103&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/cos/COSStream.java Tue Mar 2 18:24:45 2021
@@ -317,15 +317,17 @@ public class COSStream extends COSDictio
*/
private List<Filter> getFilterList() throws IOException
{
- List<Filter> filterList = new ArrayList<>();
+ List<Filter> filterList;
COSBase filters = getFilters();
if (filters instanceof COSName)
{
+ filterList = new ArrayList<>(1);
filterList.add(FilterFactory.INSTANCE.getFilter((COSName)filters));
}
else if (filters instanceof COSArray)
{
COSArray filterArray = (COSArray)filters;
+ filterList = new ArrayList<>(filterArray.size());
for (int i = 0; i < filterArray.size(); i++)
{
COSBase base = filterArray.get(i);
@@ -337,6 +339,10 @@ public class COSStream extends COSDictio
filterList.add(FilterFactory.INSTANCE.getFilter((COSName) base));
}
}
+ else
+ {
+ filterList = new ArrayList<Filter>();
+ }
return filterList;
}