Java I/O 学习笔记(1) 文件遍历

</pre><pre class="java" name="code">package files;

import java.io.File;
import java.io.FilenameFilter;
import java.util.regex.Pattern;

public class TestFile {

	public static void main(String[] args) {
		File file = new File(System.getProperty("user.home"));
		String[] fileNames = file.list(new FilenameFilter() {
			
			private String fileNameRegx = "^A.*$";
			
			@Override
			public boolean accept(File arg0, String arg1) {
				return Pattern.matches(fileNameRegx, arg1);
			}
		});
		for (String fileName : fileNames) {
			System.out.println(fileName);
		}
	}
}</pre><pre class="java" name="code">package fil