One-Liner列出TXT文件.
import java.io.File;
import java.io.FilenameFilter;
...
files = dir.listFiles(new FilenameFilter() {
public boolean accept(File dir, String name) {
return name.toLowerCase().endsWith(".txt");
}
}
);
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是否有一个单行列表在目录中列出dirs?
public static void main (String[] args) throws Exception {
File dir = new File("yourDir");
FileFilter fileFilter = new FileFilter() {
public boolean accept(File file) {
return file.isDirectory();
}
};
File[] files = dir.listFiles(fileFilter);
for (File f : files)
System.out.println( f.getName() );
}
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