org.basex.query.xquery.expr
Class Func

java.lang.Object
  org.basex.query.xquery.expr.Func

public final class Func
extends java.lang.Object

User defined function.

Author:

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

Field Summary

Var[]	args Arguments.
boolean	decl Declaration flag.
Expr	expr Function expression.
Var	var Function name, including return type.

Constructor Summary

Func(Var v, Var[] a, boolean d)
Function constructor.

Method Summary

void	comp(XQContext ctx) Compiles the function.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

args

public Var[] args

Arguments.

decl

public boolean decl

Declaration flag.

expr

public Expr expr

Function expression.

var

public Var var

Function name, including return type.

Constructor Detail

Func

public Func(Var v,
            Var[] a,
            boolean d)

Function constructor.

Parameters:

v - function name

a - arguments

d - declaration flag

Method Detail

comp

public void comp(XQContext ctx)
          throws XQException

Compiles the function.

Parameters:

ctx - xquery context

Throws:

XQException - xquery exception

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object