org.basex.query.item

Class FDoc

java.lang.Object

org.basex.data.ExprInfo

org.basex.query.expr.Expr

org.basex.query.item.Value

org.basex.query.item.Item

org.basex.query.item.ANode

org.basex.query.item.FNode

org.basex.query.item.FDoc

All Implemented Interfaces:

java.lang.Iterable<Item>

public final class FDoc
extends FNode

Document node fragment.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Nested Class Summary

Nested classes/interfaces inherited from class org.basex.query.expr.Expr

Expr.Use

Field Summary

Fields inherited from class org.basex.query.item.ANode

id

Fields inherited from class org.basex.query.item.Item

UNDEF

Fields inherited from class org.basex.query.item.Value

type

Constructor Summary

Constructors

Constructor and Description
FDoc(byte[] b) Constructor.
FDoc(NodeCache ch, byte[] b) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
FDoc	add(ANode node) Adds a node and updates its parent reference.
byte[]	baseURI() Returns the base URI of the node.
AxisMoreIter	children() Returns a child axis iterator.
FDoc	copy() Returns a copy of the node.
boolean	hasChildren() Returns true if the node has children.
void	plan(Serializer ser) Serializes the expression tree.
void	serialize(Serializer ser) Serializes the item.
byte[]	string() Returns the string value.
java.lang.String	toString()
byte[]	xdmInfo() Returns meta data on the current item.

Methods inherited from class org.basex.query.item.FNode

ancestor, ancestorOrSelf, attributes, deepCopy, descendant, descendantOrSelf, diff, following, followingSibling, is, parent, parent, parentIter, qname

Methods inherited from class org.basex.query.item.ANode

attribute, bool, diff, eq, finish, kind, kind, name, namespaces, nodeType, nsScope, optimize, preceding, precedingSibling, qname, self, string, toJava, type, uri

Methods inherited from class org.basex.query.item.Item

comparable, dbl, dec, ebv, equiv, flt, hash, homogenous, input, isItem, item, itemAt, iter, iterable, itr, score, score, size, test, type, writeTo

Methods inherited from class org.basex.query.item.Value

cache, comp, count, data, description, info, isValue, iter, iterator, removable, remove, uses, value

Methods inherited from class org.basex.query.expr.Expr

addText, compEbv, hasFreeVars, indexAccessible, indexEquivalent, isEmpty, isFunction, isVacuous, markTailCalls, sameAs

Methods inherited from class java.lang.Object

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

Constructor Detail

FDoc

public FDoc(byte[] b)

Constructor.

Parameters:

b - base uri

FDoc

public FDoc(NodeCache ch,
    byte[] b)

Constructor.

Parameters:

ch - children

b - base uri

Method Detail

add

public FDoc add(ANode node)

Adds a node and updates its parent reference.

Parameters:

node - node to be added

Returns:

self reference

serialize

public void serialize(Serializer ser)
               throws java.io.IOException

Description copied from class: Item

Serializes the item.

Specified by:

serialize in class ANode

Parameters:

ser - serializer

Throws:

java.io.IOException - I/O exception

string

public byte[] string()

Description copied from class: ANode

Returns the string value.

Overrides:

string in class FNode

Returns:

string value

children

public AxisMoreIter children()

Description copied from class: ANode

Returns a child axis iterator.

Overrides:

children in class FNode

Returns:

iterator

hasChildren

public boolean hasChildren()

Description copied from class: ANode

Returns true if the node has children.

Overrides:

hasChildren in class FNode

Returns:

result of test

baseURI

public byte[] baseURI()

Description copied from class: ANode

Returns the base URI of the node.

Overrides:

baseURI in class ANode

Returns:

base URI

copy

public FDoc copy()

Description copied from class: ANode

Returns a copy of the node.

Specified by:

copy in class ANode

Returns:

copy

plan

public void plan(Serializer ser)
          throws java.io.IOException

Description copied from class: ExprInfo

Serializes the expression tree.

Overrides:

plan in class Item

Parameters:

ser - serializer

Throws:

java.io.IOException - I/O exception

xdmInfo

public byte[] xdmInfo()

Description copied from class: Item

Returns meta data on the current item.

Overrides:

xdmInfo in class Item

Returns:

type string

toString

public java.lang.String toString()

Specified by:

toString in class ExprInfo