generateurl.java

来自「java下的 多线程爬虫 输入线程数目」· Java 代码 · 共 26 行

package crawler;
import java.util.ArrayList;


public class GenerateUrl {
	String header;
	int interval, begin, length;
	public GenerateUrl(String header, int interval, int begin, int length) {
		this.header = header;
		this.interval = interval;
		this.begin = begin;
		this.length = length;
	}
	public ArrayList<String> generateUrls() {
		ArrayList<String> tempArray = new ArrayList<String>(0);
		String tempString;
		
		for (int i = 0; i < length; i++) {
			int num = begin + i * interval;
			tempString = header + num;
			tempArray.add(tempString);
		}
		return tempArray;
	}
}