jtb.syntaxtree
Class NodeListOptional

Object
  NodeListOptional

All Implemented Interfaces:

Serializable, Node, NodeListInterface

public class NodeListOptional
extends Object
implements NodeListInterface

Represents an optional grammar list, e.g. ( A )*

See Also:

Serialized Form

Field Summary

Vector<Node>

nodes

Constructor Summary

NodeListOptional()

NodeListOptional(Node firstNode)

Method Summary

<R> R	accept(GJNoArguVisitor<R> v)
<R,A> R	accept(GJVisitor<R,A> v, A argu)
<A> void	accept(GJVoidVisitor<A> v, A argu)
void	accept(Visitor v)
void	addNode(Node n)
Node	elementAt(int i)
Enumeration<Node>	elements()
Node	getParent()
boolean	present()
void	setParent(Node n)
int	size()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

nodes

public Vector<Node> nodes

Constructor Detail

NodeListOptional

public NodeListOptional()

NodeListOptional

public NodeListOptional(Node firstNode)

Method Detail

addNode

public void addNode(Node n)

Specified by:

addNode in interface NodeListInterface

elements

public Enumeration<Node> elements()

Specified by:

elements in interface NodeListInterface

elementAt

public Node elementAt(int i)

Specified by:

elementAt in interface NodeListInterface

size

public int size()

Specified by:

size in interface NodeListInterface

present

public boolean present()

accept

public void accept(Visitor v)

Specified by:

accept in interface Node

Specified by:

accept in interface NodeListInterface

accept

public <R,A> R accept(GJVisitor<R,A> v,
                      A argu)

Specified by:

accept in interface Node

Specified by:

accept in interface NodeListInterface

accept

public <R> R accept(GJNoArguVisitor<R> v)

Specified by:

accept in interface Node

Specified by:

accept in interface NodeListInterface

accept

public <A> void accept(GJVoidVisitor<A> v,
                       A argu)

Specified by:

accept in interface Node

Specified by:

accept in interface NodeListInterface

setParent

public void setParent(Node n)

Specified by:

setParent in interface Node

getParent

public Node getParent()

Specified by:

getParent in interface Node