Package org.basex.query.value.node

Class FTNode

java.lang.Object

org.basex.query.expr.ExprInfo

org.basex.query.expr.Expr

org.basex.query.value.Value

org.basex.query.value.item.Item

org.basex.query.value.node.ANode

org.basex.query.value.node.DBNode

org.basex.query.value.node.FTNode

All Implemented Interfaces:

Iterable<Item>

public final class FTNode
extends DBNode

Disk-based full-text Node item.

Author:

BaseX Team 2005-21, BSD License, Christian Gruen

Field Summary

Fields inherited from class org.basex.query.value.node.ANode

id

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

UNDEF

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

type

Constructor Summary

Constructors

Constructor	Description
FTNode(FTMatches matches, double score)	Constructor, called by the sequential variant.
FTNode(FTMatches matches, Data data, int pre, int tl, int is)	Constructor, called by the index variant.

Method Summary

Modifier and Type	Method	Description
FTMatches	matches()	Returns full-text matches.
void	matches(FTMatches match)	Assigns full-text matches.
void	plan(QueryString qs)	Creates a query string.
double	score()	Returns a score value.
void	score(double s)	Sets a new score value.

Methods inherited from class org.basex.query.value.node.DBNode

ancestorIter, ancestorOrSelfIter, attributeIter, baseURI, childIter, copy, data, dbl, descendantIter, descendantOrSelfIter, diff, equals, finish, followingIter, followingSiblingIter, hasChildren, hashCode, is, itr, materialize, name, namespaces, parent, parent, plan, pre, pre, qname, string, toErrorString, toJava, typeId, xdmInfo

Methods inherited from class org.basex.query.value.node.ANode

atomItem, atomItem, atomValue, attribute, attribute, bool, comparable, copy, copy, ddo, diff, eq, kind, kind, nodeType, nsScope, optimize, parentIter, precedingIter, precedingSiblingIter, root, sameKey, selfIter, string, type, uri

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

atomSize, cache, dec, description, ebv, equiv, flt, hash, input, instanceOf, item, itemAt, iter, persistent, refineType, reverse, seqType, size, subsequence, test

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

accept, checkUp, compile, count, exprSize, has, inline, inlineable, isEmpty, isItem, iter, iterator, materialize, serialize, serialize, serialize, value

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

arg, args, atomIter, data, funcType, hasFreeVars, indexAccessible, isSimple, markTailCalls, mergeEbv, optimize, simplifyFor, typeCheck, uses, vacuous, visitAll

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

toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

FTNode

public FTNode(FTMatches matches,
 double score)

Constructor, called by the sequential variant.

Parameters:

matches - matches

score - score value

FTNode

public FTNode(FTMatches matches,
 Data data,
 int pre,
 int tl,
 int is)

Constructor, called by the index variant.

Parameters:

matches - full-text matches

data - data reference (can be null)

pre - pre value

tl - token length

is - number of indexed results

Method Details

matches

public void matches(FTMatches match)

Assigns full-text matches.

Parameters:

match - full-text matches

matches

public FTMatches matches()

Returns full-text matches.

Returns:

full-text matches

score

public double score()

Description copied from class: Item

Returns a score value. Overwritten by FTNode.

Overrides:

score in class Item

Returns:

score value

score

public void score(double s)

Sets a new score value.

Parameters:

s - score value

plan

public void plan(QueryString qs)

Description copied from class: ExprInfo

Creates a query string.

Overrides:

plan in class DBNode

Parameters:

qs - query string builder