org.basex.query.xquery.expr
Class FTOptions
java.lang.Object
org.basex.query.ExprInfo
org.basex.query.xquery.expr.Expr
org.basex.query.xquery.expr.FTExpr
org.basex.query.xquery.expr.FTOptions
public final class FTOptions
- extends FTExpr
FTOptions expression.
- Author:
- Workgroup DBIS, University of Konstanz 2005-08, ISC License, Christian Gruen
Fields inherited from class org.basex.query.xquery.expr.FTExpr |
expr |
Method Summary |
FTExpr |
comp(XQContext ctx)
Optimizes and compiles the expression. |
Iter |
iter(XQContext ctx)
Evaluates the expression and returns an iterator on the resulting items. |
void |
plan(Serializer ser)
Recursively sends the abstract syntax of this expression to the
specified serializer. |
java.lang.String |
toString()
|
Methods inherited from class org.basex.query.xquery.expr.FTExpr |
uses |
Methods inherited from class org.basex.query.xquery.expr.Expr |
e, i, returned |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
opt
public FTOpt opt
- FTOptions.
FTOptions
public FTOptions(FTExpr e,
FTOpt o)
- Constructor.
- Parameters:
e
- expressiono
- ft options
comp
public FTExpr comp(XQContext ctx)
throws XQException
- Description copied from class:
Expr
- Optimizes and compiles the expression.
- Overrides:
comp
in class FTExpr
- Parameters:
ctx
- query context
- Returns:
- optimized Expression
- Throws:
XQException
- evaluation exception
iter
public Iter iter(XQContext ctx)
throws XQException
- Description copied from class:
Expr
- Evaluates the expression and returns an iterator on the resulting items.
- Specified by:
iter
in class Expr
- Parameters:
ctx
- query context
- Returns:
- resulting item
- Throws:
XQException
- evaluation exception
plan
public void plan(Serializer ser)
throws java.io.IOException
- Description copied from class:
ExprInfo
- Recursively sends the abstract syntax of this expression to the
specified serializer.
- Overrides:
plan
in class FTExpr
- Parameters:
ser
- serializer
- Throws:
java.io.IOException
- exception
toString
public java.lang.String toString()
- Specified by:
toString
in class ExprInfo