1 files changed, 23 insertions, 1 deletions
diff --git a/src/java/org/apache/fop/fo/pagination/SubSequenceSpecifier.java b/src/java/org/apache/fop/fo/pagination/SubSequenceSpecifier.java
index 2bb891cd9..330db3b94 100644
--- a/src/java/org/apache/fop/fo/pagination/SubSequenceSpecifier.java
+++ b/src/java/org/apache/fop/fo/pagination/SubSequenceSpecifier.java
@@ -19,6 +19,7 @@
 
 package org.apache.fop.fo.pagination;
 
+import org.apache.fop.fo.ValidationException;
 
 /**
  * Classes that implement this interface can be added to a {@link PageSequenceMaster},
@@ -36,7 +37,7 @@ public interface SubSequenceSpecifier {
      * @return the page master name
      * @throws PageProductionException if there's a problem determining the next page master
      */
-    String getNextPageMasterName(boolean isOddPage,
+    SimplePageMaster getNextPageMaster(boolean isOddPage,
                                  boolean isFirstPage,
                                  boolean isLastPage,
                                  boolean isBlankPage)
@@ -60,5 +61,26 @@ public interface SubSequenceSpecifier {
     /** @return true if the subsequence has a page master for page-position "only" */
     boolean hasPagePositionOnly();
 
+    /**
+     * called by the parent LayoutMasterSet to resolve object references
+     * from simple page master reference names
+     * @param layoutMasterSet the layout-master-set
+     * @throws ValidationException when a named reference cannot be resolved
+     * */
+    void resolveReferences(LayoutMasterSet layoutMasterSet) throws ValidationException;
+
+    /**
+     *
+     * @param flowName name of the main flow
+     * @return true iff page sequence is a finite sequence or can process the entire main flow
+     */
+    boolean canProcess(String flowName);
+
+    /**
+     * Test that this is a finite sequence
+     * @return true iff this is a finite sequence
+     */
+    boolean isInfinite();
+
 }