xmerge: Convert a primitive type into a string

Avoid unnecessary temporaries when converting primitive data types into a String.

Change-Id: Ied91859e756ff392b1a0ea8d6d889afae11b2f8d
Reviewed-on: https://gerrit.libreoffice.org/11366
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/xmerge/source/xmerge/java/org/openoffice/xmerge/util/OfficeUtil.java b/xmerge/source/xmerge/java/org/openoffice/xmerge/util/OfficeUtil.java
index c3433f2e8b2f..d2385bcafd46 100644
--- a/xmerge/source/xmerge/java/org/openoffice/xmerge/util/OfficeUtil.java
+++ b/xmerge/source/xmerge/java/org/openoffice/xmerge/util/OfficeUtil.java
@@ -100,7 +100,7 @@ public class OfficeUtil implements OfficeConstants {
 
                 Element spaceNode = parentDoc.createElement(TAG_SPACE);
                 spaceNode.setAttribute(ATTRIBUTE_SPACE_COUNT,
-                                       Integer.valueOf(nrSpaces).toString());
+                                       Integer.toString(nrSpaces));
                 nodeVec.add(spaceNode);
                 text = text.substring(nrSpaces);
             }