org.basex.query.up.primitives

Class DBRename

java.lang.Object

org.basex.query.up.primitives.UpdatePrimitive

org.basex.query.up.primitives.DBRename

All Implemented Interfaces:

java.lang.Comparable<UpdatePrimitive>

public final class DBRename
extends UpdatePrimitive

Update primitive for the Function._DB_RENAME function.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Field Summary

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

data, input, pre, type

Constructor Summary

Constructors

Constructor and Description
DBRename(Data d, java.lang.String src, java.lang.String trg, InputInfo info) 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.

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

compareTo, targetNode, update

Methods inherited from class java.lang.Object

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

Constructor Detail

DBRename

public DBRename(Data d,
        java.lang.String src,
        java.lang.String trg,
        InputInfo info)

Constructor.

Parameters:

d - data

src - source path

trg - target path

info - input info

Method Detail

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

apply

public void apply()

Description copied from class: UpdatePrimitive

Applies this update primitive to the corresponding database.

Specified by:

apply in class UpdatePrimitive

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