made referencePDF() public

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@193419 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/org/apache/fop/pdf/PDFObject.java b/src/org/apache/fop/pdf/PDFObject.java
index ca7df92aa03172692dc8da01f6c3cba8180fe9ce..3bf9ab6e7570f7f5f89cfea5de8ffd01c4228878 100644 (file)
--- a/src/org/apache/fop/pdf/PDFObject.java
+++ b/src/org/apache/fop/pdf/PDFObject.java
@@ -103,7 +103,7 @@ public abstract class PDFObject {
      *
      * @return the reference string
      */
-    protected String referencePDF() {
+    public String referencePDF() {
        String p = this.number + " " + this.generation + " R";
        return p;
     }