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## 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

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