ch.ethz.mxquery.update.store.llImpl
Class LLToken

java.lang.Object
  ch.ethz.mxquery.update.store.llImpl.LLToken

Direct Known Subclasses:

LLEndToken, LLNormalToken, LLRefToken, LLStartToken

public abstract class LLToken
extends java.lang.Object

Baseclass of the elements that a token list resp. an XML store can contain.

Constructor Summary

LLToken()
Constructor for SimpleStartToken and SimpleEndToken

LLToken(Token token)

Method Summary

abstract LLToken	copy()
void	deleteMe() Deletes this token from the List (if this token is really in the List)
int	getDepth()
LLToken	getEndEl() Returns End Token of this token.
Identifier	getId()
java.lang.String	getLocal()
java.lang.String	getName()
LLToken	getNext() During getNext must be checked if tokens must be materialized.
java.lang.String	getNS()
LLToken	getParent()
LLToken	getPrev()
static LLToken	getSibling(LLToken st)
java.lang.String	getValueAsString()
void	insertAfter(LLToken token) Inserts the passed token after this into the token list.
void	insertAfter(TokenList tokenList) Inserts the elements of the passed token list after this into the token list.
void	insertBefore(LLToken token) Inserts the passed token before this into the token list.
void	insertBefore(TokenList tokenList) Inserts the passed token list before this into the token list.
boolean	isAttribute()
void	setDepth(int depth)
void	setEndEl(LLToken end)
void	setName(QName newName)
abstract void	setNext(LLToken next)
void	setParent(LLToken parent)
abstract void	setPrev(LLToken prev)

Methods inherited from class java.lang.Object

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

Constructor Detail

LLToken

public LLToken(Token token)

LLToken

public LLToken()

Constructor for SimpleStartToken and SimpleEndToken

Method Detail

getPrev

public final LLToken getPrev()

setPrev

public abstract void setPrev(LLToken prev)

getNext

public final LLToken getNext()
                      throws MXQueryException

During getNext must be checked if tokens must be materialized.

Returns:

the next token

Throws:

MXQueryException

setNext

public abstract void setNext(LLToken next)

setParent

public void setParent(LLToken parent)

getParent

public LLToken getParent()

setEndEl

public void setEndEl(LLToken end)

getEndEl

public LLToken getEndEl()
                 throws MXQueryException

Returns End Token of this token.
If the End Token is a lazy token => materializes the next token till the End Token is not a lazy element anymore.

Returns:

the end token of this (element) token

Throws:

MXQueryException

getId

public Identifier getId()

isAttribute

public boolean isAttribute()

getDepth

public int getDepth()

setDepth

public void setDepth(int depth)

getValueAsString

public java.lang.String getValueAsString()
                                  throws MXQueryException

Throws:

MXQueryException

getName

public java.lang.String getName()

getNS

public java.lang.String getNS()

getLocal

public java.lang.String getLocal()

setName

public void setName(QName newName)
             throws MXQueryException

Throws:

MXQueryException

insertAfter

public void insertAfter(LLToken token)
                 throws MXQueryException

Inserts the passed token after this into the token list.

Parameters:

token -

Throws:

MXQueryException

insertAfter

public void insertAfter(TokenList tokenList)
                 throws MXQueryException

Inserts the elements of the passed token list after this into the token list.

Parameters:

tokenList -

Throws:

MXQueryException

insertBefore

public void insertBefore(LLToken token)

Inserts the passed token before this into the token list.

Parameters:

token -

insertBefore

public void insertBefore(TokenList tokenList)
                  throws MXQueryException

Inserts the passed token list before this into the token list.

Parameters:

tokenList -

Throws:

MXQueryException

deleteMe

public void deleteMe()
              throws MXQueryException

Deletes this token from the List (if this token is really in the List)

Throws:

MXQueryException

getSibling

public static LLToken getSibling(LLToken st)
                          throws MXQueryException

Throws:

MXQueryException

copy

public abstract LLToken copy()
                      throws MXQueryException

Throws:

MXQueryException