org.basex.query.xquery
Class XQueryProcessor

java.lang.Object
  org.basex.core.Progress
      org.basex.query.QueryProcessor
          org.basex.query.xquery.XQueryProcessor

public final class XQueryProcessor
extends QueryProcessor

This is the main class of the XQuery Processor. The parse() method evaluates the query and returns the parsed expression.

Author:

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

Field Summary

XQContext

ctx XQuery context reference.

Fields inherited from class org.basex.query.QueryProcessor

query

Constructor Summary

XQueryProcessor(java.lang.String qu)
XPath Query Constructor.

Method Summary

void	module(java.lang.String ns, java.lang.String file) Adds a module reference.
QueryContext	parse() Parses and compiles the specified query.
void	parse(byte[] in) Parses the specified input.

Methods inherited from class org.basex.query.QueryProcessor

compile, det, getInfo, head, prog, query, queryNodes

Methods inherited from class org.basex.core.Progress

detail, header, progress, progress, stop, stopped

Methods inherited from class java.lang.Object

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

Field Detail

ctx

public XQContext ctx

XQuery context reference.

Constructor Detail

XQueryProcessor

public XQueryProcessor(java.lang.String qu)

XPath Query Constructor.

Parameters:

qu - query

Method Detail

module

public void module(java.lang.String ns,
                   java.lang.String file)

Adds a module reference.

Parameters:

ns - module namespace

file - file name

parse

public QueryContext parse()
                   throws QueryException

Description copied from class: QueryProcessor

Parses and compiles the specified query.

Returns:

query expression

Throws:

QueryException - query exception

parse

public void parse(byte[] in)
           throws QueryException

Parses the specified input.

Parameters:

in - input to be parsed

Throws:

QueryException - query exception