org.basex.query.util

Class DataBuilder

java.lang.Object

org.basex.query.util.DataBuilder

public final class DataBuilder
extends java.lang.Object

Class for building memory-based database nodes.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Constructor Summary

Constructors

Constructor and Description
DataBuilder(MemData md) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	build(ANode n) Fills the data instance with the specified node.
void	build(NodeCache nc) Fills the data instance with the specified nodes.
DataBuilder	ftpos(byte[] tag, FTPosData pos, int len) Attaches full-text position data.
static ANode	stripNS(ANode node, byte[] ns, Context ctx) Returns a new node without the specified namespace.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataBuilder

public DataBuilder(MemData md)

Constructor.

Parameters:

md - target data

Method Detail

ftpos

public DataBuilder ftpos(byte[] tag,
                FTPosData pos,
                int len)

Attaches full-text position data.

Parameters:

tag - name of marker tag

pos - full-text position data

len - length of extract

Returns:

self reference

build

public void build(ANode n)

Fills the data instance with the specified node.

Parameters:

n - node

build

public void build(NodeCache nc)

Fills the data instance with the specified nodes.

Parameters:

nc - node iterator

stripNS

public static ANode stripNS(ANode node,
            byte[] ns,
            Context ctx)

Returns a new node without the specified namespace.

Parameters:

node - node to be copied

ns - namespace to be stripped

ctx - database context

Returns:

new node