java读取指定目录下的文件 java 读取目录下所有文件

Java -- 获取指定目录下的所有文件

1. 通过console 输入要搜索文件的目录

2. Invoke getFileName 方法获取该目录下的所有文件

package com.basic.io;

import java.io.File;
import java.util.Scanner;

public class GetFileFromTargetPath {
	
	private static Scanner scanner;

	//Get Files from the target path
	public static void getFileName(String path){
		
		File file = new File(path);
		if (file.isDirectory()) {
			File[] dirFiles = file.listFiles();
			for (File f : dirFiles) {
				if (f.isDirectory()) { 
					//recursively call the getFileName method is path still a directory
					getFileName(f.getAbsolutePath());
				} else {
					//print the file name of the target path
					System.out.println(f.getAbsolutePath());
				}
			}
		} else {
			//print the file name of the target path
			System.out.println(file.getAbsolutePath());
		}
	}

	public static void main(String[] args) {
		scanner = new Scanner(System.in);
		
		//input the files path from console
	    System.out.print("Please input the files path :");
	    String filePath = scanner.next();
	    //invoke the getFileName method
	    getFileName(filePath);
	    
	    
	}
}