org.basex.query.ft
Class FTContainsSIndex

java.lang.Object
  org.basex.query.ExprInfo
      org.basex.query.expr.Expr
          org.basex.query.ft.FTContains
              org.basex.query.ft.FTContainsSIndex

public final class FTContainsSIndex
extends FTContains

Sequential FTContains expression with index access.

Author:

Workgroup DBIS, University of Konstanz 2005-09, ISC License, Christian Gruen

Field Summary

Fields inherited from class org.basex.query.ft.FTContains

expr, ft, ftexpr

Constructor Summary

FTContainsSIndex(Expr e, FTExpr fte, boolean v)
Constructor.

Method Summary

Bln	atomic(QueryContext ctx) Evaluates the expression and returns the resulting item or a null reference.
java.lang.String	toString()

Methods inherited from class org.basex.query.ft.FTContains

color, comp, indexAccessible, indexEquivalent, plan, remove, returned, uses

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

addText, checkCtx, checkDbl, checkItr, duplicates, e, ebv, i, iter, removable, sameAs, size, test

Methods inherited from class org.basex.query.ExprInfo

info, name

Methods inherited from class java.lang.Object

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

Constructor Detail

FTContainsSIndex

public FTContainsSIndex(Expr e,
                        FTExpr fte,
                        boolean v)

Constructor.

Parameters:

e - contains, select and optional ignore expression

fte - fulltext expression

v - visualize ft results

Method Detail

atomic

public Bln atomic(QueryContext ctx)
           throws QueryException

Description copied from class: Expr

Evaluates the expression and returns the resulting item or a null reference. If this method is not overwritten, Expr.iter(org.basex.query.QueryContext) must be implemented.

Overrides:

atomic in class FTContains

Parameters:

ctx - query context

Returns:

iterator

Throws:

QueryException - query exception

toString

public java.lang.String toString()

Overrides:

toString in class FTContains