org.treetank.saxon.evaluator

Class XQueryEvaluator

java.lang.Object

org.treetank.saxon.evaluator.XQueryEvaluator

All Implemented Interfaces:

Callable<net.sf.saxon.s9api.XdmValue>

public final class XQueryEvaluator
extends Object
implements Callable<net.sf.saxon.s9api.XdmValue>

XQuery evaluator

Evaluates an XQuery expression against a Treetank storage and returns an XdmValue instance, which corresponds to zero or more XdmItems.

Author:

Johannes Lichtenberger, University of Konstanz

Constructor Summary

Constructors

Constructor and Description
XQueryEvaluator(String paramExpression, ISession paramSession) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
net.sf.saxon.s9api.XdmValue	call()

Methods inherited from class java.lang.Object

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

Constructor Detail

XQueryEvaluator

public XQueryEvaluator(String paramExpression,
               ISession paramSession)

Constructor.

Parameters:

paramExpression - XQuery expression.

paramSession - Treetank database.

Method Detail

call

public net.sf.saxon.s9api.XdmValue call()
                                 throws Exception

Specified by:

call in interface Callable<net.sf.saxon.s9api.XdmValue>

Throws:

Exception