svn commit: r1863092 - /pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java

[ti...@apache.org]

Author: tilman
Date: Mon Jul 15 16:28:32 2019
New Revision: 1863092

URL: http://svn.apache.org/viewvc?rev=1863092&view=rev
Log:
PDFBOX-4071: SonarQube fix

Modified:
    pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java

Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java?rev=1863092&r1=1863091&r2=1863092&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java Mon Jul 15 16:28:32 2019
@@ -43,13 +43,14 @@ import java.awt.image.DataBufferByte;
 import java.awt.image.Raster;
 import java.awt.image.WritableRaster;
 import java.io.IOException;
+import java.util.ArrayDeque;
 import java.util.ArrayList;
+import java.util.Deque;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.Stack;
 import java.util.StringTokenizer;
 
 import org.apache.commons.logging.Log;
@@ -151,7 +152,7 @@ public class PageDrawer extends PDFGraph
     
     private final TilingPaintFactory tilingPaintFactory = new TilingPaintFactory(this);
     
-    private final Stack<TransparencyGroup> transparencyGroupStack = new Stack<TransparencyGroup>();
+    private final Deque<TransparencyGroup> transparencyGroupStack = new ArrayDeque<TransparencyGroup>();
     
     // if greater zero the content is hidden and wil not be rendered
     private int nestedHiddenOCGCount;
@@ -916,6 +917,9 @@ public class PageDrawer extends PDFGraph
 
                 case PathIterator.SEG_CLOSE:
                     break;
+
+                default:
+                    break;
             }
             iter.next();
         }