package com.test.IODemo1; import java.io.File; import java.io.FileFilter; public class MyFilter implements FileFilter{ @Override public boolean accept(File pathname) { //把".java"文件挑出来 return pathname.getName().endsWith(".java"); } }
package com.test.IODemo1; import java.io.File; import java.io.FileFilter; public class MyFilter implements FileFilter{ @Override public boolean accept(File pathname) { //把".java"文件挑出来 return pathname.getName().endsWith(".java"); } }