org.basex.query.xquery.expr
Class ForLet

java.lang.Object
  org.basex.query.xquery.expr.Expr
      org.basex.query.xquery.expr.ForLet

Direct Known Subclasses:

For, Let

public abstract class ForLet
extends Expr

Abstract For/Let Clause.

Author:

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

Field Summary

Fields inherited from class org.basex.query.xquery.expr.Expr

type

Constructor Summary

ForLet()

Method Summary

Item	eval(XQContext ctx) Evaluates the expression and returns the resulting item.

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

cls, comp, d, e, i, info, n, node, s, size, str, toString, u

Methods inherited from class java.lang.Object

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

Constructor Detail

ForLet

public ForLet()

Method Detail

eval

public final Item eval(XQContext ctx)

Description copied from class: Expr

Evaluates the expression and returns the resulting item.

Specified by:

eval in class Expr

Parameters:

ctx - query context

Returns:

resulting item