依据给定路径下的目录来过滤来获取指定后缀名的文件集合

根据给定路径下的目录来过滤来获取指定后缀名的文件集合

package cn.felay.io;

import java.io.IOException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

public class FileDemo {

	public static void main(String[] args) {
		String directoryName = "src/cn/felay/io";
		// 获取某个目录的路径
		Path path = Paths.get(directoryName);
		DirectoryStream<Path> director = null;
		try {
			//根据给定的目录创建一个文件集合
			director = Files.newDirectoryStream(path,"*.{ini}");
			for (Path path2 : director) {
				System.out.println(path2.getFileName());
			}
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (director != null) {
				try {
					director.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
	}
}