X-Git-Url: https://gerrit.onap.org/r/gitweb?p=aaf%2Fauthz.git;a=blobdiff_plain;f=misc%2Fxgen%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Faaf%2Fmisc%2Fxgen%2FXGen.java;fp=misc%2Fxgen%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Faaf%2Fmisc%2Fxgen%2FXGen.java;h=258715e1140b695cbc522ae95885a5a5f0c13219;hp=b68ad6e5a2b11dc68c8b206fccce569d519afdb4;hb=0c83dff4e657517f9a870068fee4096964227e0a;hpb=b5a0b056808af99652b80e42b9d56a9670cc88a1

diff --git a/misc/xgen/src/main/java/org/onap/aaf/misc/xgen/XGen.java b/misc/xgen/src/main/java/org/onap/aaf/misc/xgen/XGen.java
index b68ad6e5..258715e1 100644
--- a/misc/xgen/src/main/java/org/onap/aaf/misc/xgen/XGen.java
+++ b/misc/xgen/src/main/java/org/onap/aaf/misc/xgen/XGen.java
@@ -151,7 +151,9 @@ public class XGen<RT extends XGen<RT>> {
 
     @SuppressWarnings("unchecked")
     public RT text(String txt) {
-        forward.append(txt);
+    	if(txt!=null) {
+    		forward.append(txt);
+    	}
         return (RT)this;
     }
     
@@ -182,8 +184,12 @@ public class XGen<RT extends XGen<RT>> {
         for (int i=0;i<tabs;++i) {
             forward.append("  ");
         }
-        forward.append(txt);
-        if (pretty)forward.println();
+        if(txt!=null) {
+        	forward.append(txt);
+        }
+    	if (pretty) {
+    		forward.println();
+    	}
         return (RT)this;
     }