bundles/org.apache.jasper.glassfish/src/org/apache/jasper/xmlparser/TreeNode.java
public Iterator<TreeNode> findChildren() {

        List<TreeNode> nodes;
        if (children == null)
            nodes = Collections.emptyList();
        else
            nodes = children;
        return nodes.iterator();
    }
public Iterator<TreeNode> findChildren() {

        List<TreeNode> nodes;
        if (children == null)
            nodes = Collections.emptyList();
        else
            nodes = children;
        return nodes.iterator();
    }
Return an Iterator of all children of this node.  If there are no
children, an empty Iterator is returned.