org.basex.query.up.primitives

Class RenameNode

java.lang.Object

org.basex.query.up.primitives.UpdatePrimitive

org.basex.query.up.primitives.RenameNode

All Implemented Interfaces:

java.lang.Comparable<UpdatePrimitive>

public final class RenameNode
extends UpdatePrimitive

Rename node primitive.

Author:

BaseX Team 2005-12, BSD License, Lukas Kircher

Field Summary

Fields inherited from class org.basex.query.up.primitives.UpdatePrimitive

data, input, pre, type

Constructor Summary

Constructors

Constructor and Description
RenameNode(int p, Data d, InputInfo i, QNm nm) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	apply() Applies this update primitive to the corresponding database.
void	merge(UpdatePrimitive p) Merges two update primitives, as they have the same target node.
int	size() Returns the total number of node operations.
java.lang.String	toString()
void	update(NamePool pool) Updates the name pool, which is used to find duplicate attributes and namespace conflicts.

Methods inherited from class org.basex.query.up.primitives.UpdatePrimitive

compareTo, targetNode

Methods inherited from class java.lang.Object

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

Constructor Detail

RenameNode

public RenameNode(int p,
          Data d,
          InputInfo i,
          QNm nm)

Constructor.

Parameters:

p - pre

d - data

i - input info

nm - new QName

Method Detail

apply

public void apply()

Description copied from class: UpdatePrimitive

Applies this update primitive to the corresponding database.

Specified by:

apply in class UpdatePrimitive

merge

public void merge(UpdatePrimitive p)
           throws QueryException

Description copied from class: UpdatePrimitive

Merges two update primitives, as they have the same target node.

Specified by:

merge in class UpdatePrimitive

Parameters:

p - primitive to merge with

Throws:

QueryException - exception

update

public void update(NamePool pool)

Description copied from class: UpdatePrimitive

Updates the name pool, which is used to find duplicate attributes and namespace conflicts.

Overrides:

update in class UpdatePrimitive

Parameters:

pool - name pool

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

size

public int size()

Description copied from class: UpdatePrimitive

Returns the total number of node operations.

Specified by:

size in class UpdatePrimitive

Returns:

number of updates