Example usage for java.io File File

Introduction

In this page you can find the example usage for java.io File File.

Prototype

public File(URI uri)

Source Link

Document

Creates a new File instance by converting the given file: URI into an abstract pathname.

Usage

From source file:Main.java

public static void main(String[] args) {
    File file = new File("sample.txt");

    String content = FileUtils.readFileToString(file);

    System.out.println("File content: " + content);
}

From source file:Main.java

public static void main(String[] args) {
    String filePath = File.separator + "Java" + File.separator + "IO";
    File file = new File(filePath);
    System.out.println(file.getPath());
}

From source file:MainClass.java

public static void main(String[] args) {
    // Create an object that is a directory
    File myDir = new File("C:/Java_Dev");
    System.out.println(new Date(myDir.lastModified()));
}

From source file:MainClass.java

public static void main(String args[]) {

    try {//w w w.j a  v  a  2  s  .  co m

        File oldFile = new File(args[0]);

        File newFile = new File(args[1]);

        boolean result = oldFile.renameTo(newFile);

        System.out.println(result);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    File file = new File("c:\\");

    URL url = file.toURI().toURL();
    URL[] urls = new URL[] { url };

    ClassLoader cl = new URLClassLoader(urls);

    Class cls = cl.loadClass("com.mycompany.MyClass");
}

From source file:MainClass.java

public static void main(String[] a) {
    File aFile = new File("C:/myFile.txt");
    FileInputStream inputFile = null;
    try {// w ww . j  av  a  2s .c o  m
        inputFile = new FileInputStream(aFile);
    } catch (FileNotFoundException e) {
        e.printStackTrace(System.err);
        System.exit(1);
    }
}

From source file:Main.java

public static void main(String[] argv) {
    JFileChooser fileChooser = new JFileChooser(new File("."));
    fileChooser.addChoosableFileFilter(new MyFilter());

    fileChooser.showOpenDialog(null);/*from  w ww  .  ja va  2  s  .  com*/
    System.out.println(fileChooser.getSelectedFile());

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    File dir = new File("c:\\temp");
    FileFilter fileFilter = new FileFilter() {
        public boolean accept(File file) {
            return file.isDirectory();
        }//w w w .  j a v  a2 s .  co  m
    };
    File[] files = dir.listFiles(fileFilter);

}

From source file:DirListOnly.java

public static void main(String args[]) {
    String dirname = "/java";
    File f1 = new File(dirname);
    FilenameFilter only = new OnlyExt("html");
    String s[] = f1.list(only);//from  w w  w .  j  a va  2 s. c  om

    for (int i = 0; i < s.length; i++) {
        System.out.println(s[i]);
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    File dir = new File("c:\\temp");
    FilenameFilter filter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            return !name.startsWith(".");
        }/*  w  ww  .ja  v  a2s  .  c o  m*/
    };
    String[] children = dir.list(filter);

}