/*
* © Copyright IBM Corp. 2012
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
/*
* Created on May 29, 2005
*
*/
package com.ibm.commons.xml.xpath;
/**
* @author Philippe Riand
* @author Mark Wallace
*/
public interface XPathExpressionFactory {
/**
* Create an XPathExpression object for the specified expression string
*
* @param data the data context the expression is being created for
* @param expression XPath expression string
* @param useCache indicate if it uses a cache for the xpaths
* @return an XPathExpression object for the specified expression string
* @throws XPathException
*/
public XPathExpression createExpression(Object data, String expression, boolean useCache) throws XPathException;
/**
* Return true if the specified data context is valid for this factory.
*
* @param data the data context the expression is being created for
* @return true if the specified data context is valid
*/
public boolean isValidDataContext(Object data);
}