blob: b48723b17d2c90515cfd6fb2f5bd37bd15df039f [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2005, 2009 Andrea Bittau, University College London, and others
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Andrea Bittau - initial API and implementation from the PsychoPath XPath 2.0
*******************************************************************************/
package org.eclipse.wst.xml.xpath2.processor;
import org.eclipse.wst.xml.xpath2.processor.internal.ast.*;
/**
* interface to Evaluator
*/
public interface Evaluator {
/**
* Evaluate the root node.
*
* @param root
* is the XPath node.
* @throws DynamicError
* dynamic error.
* @return Result of evaluation.
*/
public ResultSequence evaluate(XPathNode root) throws DynamicError;
}