smacs.sql.syntaxtree
Class NodeToken

java.lang.Object
  smacs.sql.syntaxtree.NodeToken

All Implemented Interfaces:

Node, Serializable

public class NodeToken

extends Object

implements Node

Represents a single token in the grammar. If the "-tk" option is used, also contains a Vector of preceding special tokens.

See Also:

Serialized Form

Field Summary

int	beginColumn
int	beginLine
int	endColumn
int	endLine
int	kind
Vector	specialTokens
String	tokenImage

Constructor Summary

NodeToken(String s)

NodeToken(String s, int kind, int beginLine, int beginColumn, int endLine, int endColumn)

Method Summary

Object	accept(ObjectVisitor v, Object argu)
void	accept(Visitor v)
void	addSpecial(NodeToken s)
Node	getParent()
NodeToken	getSpecialAt(int i)
int	numSpecials()
void	setParent(Node n)
String	toString()
void	trimSpecials()
String	withSpecials()

Methods inherited from class java.lang.Object

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

Field Detail

tokenImage

public String tokenImage

specialTokens

public Vector specialTokens

beginLine

public int beginLine

beginColumn

public int beginColumn

endLine

public int endLine

endColumn

public int endColumn

kind

public int kind

Constructor Detail

NodeToken

public NodeToken(String s)

NodeToken

public NodeToken(String s,
                 int kind,
                 int beginLine,
                 int beginColumn,
                 int endLine,
                 int endColumn)

Method Detail

getSpecialAt

public NodeToken getSpecialAt(int i)

numSpecials

public int numSpecials()

addSpecial

public void addSpecial(NodeToken s)

trimSpecials

public void trimSpecials()

toString

public String toString()

withSpecials

public String withSpecials()

accept

public void accept(Visitor v)

Specified by:

accept in interface Node

accept

public Object accept(ObjectVisitor v,
                     Object argu)

Specified by:

accept in interface Node

setParent

public void setParent(Node n)

Specified by:

setParent in interface Node

getParent

public Node getParent()

Specified by:

getParent in interface Node