/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* licenses this file to you 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.
*/
package org.apereo.portal.xml.xpath;
import com.google.common.base.Function;
import java.util.Map;
import javax.xml.namespace.QName;
import javax.xml.xpath.XPathExpression;
/**
*/
public interface XPathOperations {
/**
* Call the specified Function with the compiled {@link XPathExpression} version of the
* expression string
*/
public <T> T doWithExpression(String expression, Function<XPathExpression, T> callback);
/**
* Call the specified Function with the compiled {@link XPathExpression} version of the
* expression string The provided variables will be available for the expression at evaluation
* time
*/
public <T> T doWithExpression(
String expression, Map<String, ?> variables, Function<XPathExpression, T> callback);
/** @see XPathExpression#evaluate(Object, QName) */
public <T> T evaluate(String expression, final Object item, final QName returnType);
/** @see XPathExpression#evaluate(Object, QName) */
public <T> T evaluate(
String expression, Map<String, ?> variables, final Object item, final QName returnType);
}