org.basex.query.xpath.values
Class NodeBuilder

java.lang.Object
  org.basex.query.xpath.values.NodeBuilder

public final class NodeBuilder
extends java.lang.Object

NodeSet Constructor.

Author:

Workgroup DBIS, University of Konstanz 2005-07, ISC License, Christian Gruen

Field Summary

int[]	nodes Node array.
int	size Size of node array.

Constructor Summary

NodeBuilder()
Constructor, creating an empty node set.

NodeBuilder(int[] ids)
Constructor, creating a new node set from the specified node ids.

Method Summary

void	add(int pre) Adds a pre value to the node set.
void	add(NodeBuilder build) Adds a node set.
int[]	finish() Returns the node array after sorting and duplicate elimination.
void	reset() Reset the NodeSet so it can be reused.
void	setNodes(int[] pres) Set node array with prevalues.

Methods inherited from class java.lang.Object

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

Field Detail

nodes

public int[] nodes

Node array.

size

public int size

Size of node array.

Constructor Detail

NodeBuilder

public NodeBuilder()

Constructor, creating an empty node set.

NodeBuilder

public NodeBuilder(int[] ids)

Constructor, creating a new node set from the specified node ids.

Parameters:

ids - node ids

Method Detail

add

public void add(int pre)

Adds a pre value to the node set.

Parameters:

pre - value to be added.

add

public void add(NodeBuilder build)

Adds a node set.

Parameters:

build - node set to be added.

finish

public int[] finish()

Returns the node array after sorting and duplicate elimination.

Returns:

node array.

reset

public void reset()

Reset the NodeSet so it can be reused.

setNodes

public void setNodes(int[] pres)

Set node array with prevalues.

Parameters:

pres - to set