Example usage for java.io CharArrayReader reset

Introduction

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

Prototype

public void reset() throws IOException 

Source Link

Document

Resets the stream to the most recent mark, or to the beginning if it has never been marked.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    char[] ch = { 'A', 'B', 'C', 'D', 'E' };

    CharArrayReader car = new CharArrayReader(ch);

    int value = 0;

    while ((value = car.read()) != -1) {
        System.out.print((char) value);
    }//from w  w  w.j  a v  a  2  s .  c om
    car.reset();
    while ((value = car.read()) != -1) {
        System.out.print((char) value);
    }

}

---

From source file:Main.java

public static void main(String[] args) throws Exception {

    char[] ch = { 'A', 'B', 'C', 'D', 'E' };

    CharArrayReader car = new CharArrayReader(ch);

    // read and print the characters from the stream
    System.out.println(car.read());
    System.out.println(car.read());

    // mark() is invoked at this position
    car.mark(0);/*from w  ww  .  j a  v a 2 s  . c  om*/
    System.out.println("Mark() is invoked");
    System.out.println(car.read());
    System.out.println(car.read());

    // reset() is invoked at this position
    car.reset();
    System.out.println("Reset() is invoked");
    System.out.println(car.read());
    System.out.println(car.read());
    System.out.println(car.read());

}

---

From source file:Main.java

public static void main(String[] args) throws Exception {

    char[] ch = { 'A', 'B', 'C', 'D', 'E' };

    CharArrayReader car = new CharArrayReader(ch);

    // verifies if the stream support mark() method
    boolean bool = car.markSupported();
    System.out.println("Is mark supported : " + bool);
    System.out.println("Proof:");

    // read and print the characters from the stream
    System.out.println(car.read());
    System.out.println(car.read());

    // mark() is invoked at this position
    car.mark(0);/*from w  w  w .ja v  a  2  s . co  m*/
    System.out.println("Mark() is invoked");
    System.out.println(car.read());
    System.out.println(car.read());

    // reset() is invoked at this position
    car.reset();
    System.out.println("Reset() is invoked");
    System.out.println(car.read());
    System.out.println(car.read());
    System.out.println(car.read());

}

---