com.saucesubfresh.starter.crawler.parser.Selector Maven / Gradle / Ivy
/*
* Copyright © the webmagic 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.saucesubfresh.starter.crawler.parser;
import java.util.List;
/**
* Selector(extractor) for text.
*
* @see ...
*/
public interface Selector {
/**
* Extract single result in text.
* If there are more than one result, only the first will be chosen.
*
* @param text text
* @return result
*/
String select(String text);
/**
* Extract all results in text.
*
* @param text text
* @return results
*/
List selectList(String text);
}