private void initContainer() {

      rvh = new Vector<Object>(100);
      cursorPos = 0;
      absolutePos = 0;
      numRows = 0;
      numDeleted = 0;
   }
Sets the <code>rvh</code> field to a new <code>Vector</code>
object with a capacity of 100 and sets the
<code>cursorPos</code> and <code>numRows</code> fields to zero.
src/main/java/org/replicadb/rowset/StreamingRowSetImpl.java