pure interface of class PremonJJTNode

public abstract class PremonJJTNode
  extends Printable
  implements Node
{
    protected PremonJJTNode[] children;
    public PremonJJTNode(int i);
    public void jjtOpen();
    public void jjtClose();
    public void jjtSetParent(Node n);
    public Node jjtGetParent();
    public void jjtAddChild(Node n,
                            int i);
    public Node jjtGetChild(int i);
    public int jjtGetNumChildren();
    public PremonJJTCat childCat(int i);
    public PremonJJTExp childExp(int i);
    public PremonJJTPat childPat(int i);
    public PremonJJTType childType(int i);
    public PremonJJTDec childDec(int i);
    public PremonJJTCon childCon(int i);
    public PremonJJTId childId(int i);
}