com.aspectran.core.util.nodelet.Nodelet Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2022 The Aspectran Project
*
* 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.
*/
package com.aspectran.core.util.nodelet;
import java.util.Map;
/**
* A nodelet is a sort of callback or event handler that can be registered
* to handle an XPath event registered with the NodeParser.
*/
public interface Nodelet {
/**
* For a registered XPath, the NodeletParser will call the Nodelet's
* process method for processing.
* @param attrs the attributes of the start element
* @throws Exception if an error occurs while processing the nodelet
*/
void process(Map attrs) throws Exception;
}