byucc.jhdl.parsers.edif.syntaxtree
Class NodeOptional

java.lang.Object
  byucc.jhdl.parsers.edif.syntaxtree.NodeOptional

All Implemented Interfaces:

Node, java.io.Serializable

public class NodeOptional

extends java.lang.Object

implements Node

Represents an grammar optional node, e.g. ( A )? or [ A ]

See Also:

Serialized Form

Field Summary

Node

node

Constructor Summary

NodeOptional()

NodeOptional(Node n)

Method Summary

java.lang.Object	accept(ObjectVisitor v, java.lang.Object argu)
void	accept(Visitor v)
void	addNode(Node n)
boolean	present()

Methods inherited from class java.lang.Object

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

Field Detail

node

public Node node

Constructor Detail

NodeOptional

public NodeOptional()

NodeOptional

public NodeOptional(Node n)

Method Detail

addNode

public void addNode(Node n)

accept

public void accept(Visitor v)

Specified by:

accept in interface Node

accept

public java.lang.Object accept(ObjectVisitor v,
                               java.lang.Object argu)

Specified by:

accept in interface Node

present

public boolean present()