org.basex.query.xquery.util
Class NodeBuilder

java.lang.Object
  org.basex.query.xquery.util.NodeBuilder

public final class NodeBuilder
extends java.lang.Object

Node Builder.

Author:

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

Field Summary

Node[]	list Node array.
int	size Number of entries.

Constructor Summary

NodeBuilder(boolean ord)
Constructor.

Method Summary

void	add(Node n) Adds a single node.
void	add(Node[] i, int s) Adds several items.
void	del(int pos) Deletes a value at the specified position.
Item	finish() Returns a sequence or the atomic item if only one item exists.
void	reset() Resets the node builder.

Methods inherited from class java.lang.Object

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

Field Detail

list

public Node[] list

Node array.

size

public int size

Number of entries.

Constructor Detail

NodeBuilder

public NodeBuilder(boolean ord)

Constructor.

Parameters:

ord - if set to true, all nodes are supposed to be added in order.

Method Detail

add

public void add(Node n)

Adds a single node.

Parameters:

n - node to be added

add

public void add(Node[] i,
                int s)

Adds several items.

Parameters:

i - item array

s - number of items to be added

del

public void del(int pos)

Deletes a value at the specified position.

Parameters:

pos - deletion position

finish

public Item finish()

Returns a sequence or the atomic item if only one item exists.

Returns:

result

reset

public void reset()

Resets the node builder.