Change Table.lockRows() signature from Itrator to Iterable

h2/src/main/org/h2/command/dml/Select.java

@@ -615,7 +615,7 @@ public class Select extends Query {
         }
         if (isForUpdateMvcc) {
             assert forUpdateRows != null;
-            topTableFilter.lockRows(forUpdateRows.iterator());
+            topTableFilter.lockRows(forUpdateRows);
         }
         return null;
     }

h2/src/main/org/h2/table/Table.java

@@ -9,7 +9,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Iterator;
 import java.util.Set;
 import java.util.concurrent.CopyOnWriteArrayList;
 
@@ -184,9 +183,8 @@ public abstract class Table extends SchemaObjectBase {
      * @param session the session
      * @param rowsForUpdate rows to lock
      */
-    public void lockRows(Session session, Iterator<Row> rowsForUpdate) {
-        while (rowsForUpdate.hasNext()) {
-            Row row = rowsForUpdate.next();
+    public void lockRows(Session session, Iterable<Row> rowsForUpdate) {
+        for (Row row : rowsForUpdate) {
             Row newRow = row.getCopy();
             removeRow(session, row);
             session.log(this, UndoLogRecord.DELETE, row);

h2/src/main/org/h2/table/TableFilter.java

@@ -1158,7 +1158,7 @@ public class TableFilter implements ColumnResolver {
      *
      * @param forUpdateRows the rows to lock
      */
-    public void lockRows(Iterator<Row> forUpdateRows) {
+    public void lockRows(Iterable<Row> forUpdateRows) {
         table.lockRows(session, forUpdateRows);
     }