Example usage for java.io BufferedInputStream BufferedInputStream

Introduction

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

Prototype

public BufferedInputStream(InputStream in)

Source Link

Document

Creates a BufferedInputStream and saves its argument, the input stream in, for later use.

Usage

From source file:PrimeReader.java

public static void main(String[] arguments) {
    try {//from  w  ww.j  a v a2  s . c  om
        FileInputStream file = new FileInputStream("400primes.dat");
        BufferedInputStream buff = new BufferedInputStream(file);
        DataInputStream data = new DataInputStream(buff);

        try {
            while (true) {
                int in = data.readInt();
                System.out.print(in + " ");
            }
        } catch (EOFException eof) {
            buff.close();
        }
    } catch (IOException e) {
        System.out.println("Error - " + e.toString());
    }
}

From source file:Main.java

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

    boolean bool = false;

    // create input streams
    InputStream is = new FileInputStream("C://test.txt");
    FilterInputStream fis = new BufferedInputStream(is);

    // tests if the input stream supports mark() and reset()
    bool = fis.markSupported();//  w w w.j av  a 2 s . c o  m

    // prints
    System.out.print("Supports mark and reset methods: " + bool);

}

From source file:Main.java

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

    boolean bool = false;

    InputStream inStream = new FileInputStream("c:/test.txt");

    // input stream is converted to buffered input stream
    BufferedInputStream bis = new BufferedInputStream(inStream);

    // returns true if mark() and read() supports
    bool = bis.markSupported();//  w  w  w . j a  v  a  2 s  .c o m
    System.out.println("Support for mark() and reset() : " + bool);

}

From source file:BufferedCopy.java

public static void main(String[] args) throws Exception {
    BufferedInputStream bis = null;
    BufferedOutputStream bos = null;

    FileInputStream fis = new FileInputStream(args[0]);
    bis = new BufferedInputStream(fis);

    FileOutputStream fos = new FileOutputStream(args[1]);
    bos = new BufferedOutputStream(fos);

    int byte_;
    while ((byte_ = bis.read()) != -1)
        bos.write(byte_);
}

From source file:Main.java

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

    int i = 0;//  w ww  .  j a  v a2 s  .c om
    char c;

    // create input streams
    InputStream is = new FileInputStream("C://test.txt");
    FilterInputStream fis = new BufferedInputStream(is);

    // read till the end of the stream
    while ((i = fis.read()) != -1) {
        // converts integer to character
        c = (char) i;

        System.out.println("Character read: " + c);
    }

}

From source file:Main.java

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

    // create input streams
    InputStream is = new FileInputStream("C://test.txt");
    FilterInputStream fis = new BufferedInputStream(is);

    // reads and prints filter input stream
    System.out.println((char) fis.read());
    System.out.println((char) fis.read());

    // mark invoked at this position
    fis.mark(0);/*from  w  w  w. ja v  a2 s . com*/
    System.out.println("mark() invoked");
    System.out.println((char) fis.read());
    System.out.println((char) fis.read());

    // reset() repositioned the stream to the mark
    fis.reset();
    System.out.println("reset() invoked");
    System.out.println((char) fis.read());
    System.out.println((char) fis.read());

}

From source file:Main.java

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

    // create input streams
    InputStream is = new FileInputStream("C://test.txt");
    FilterInputStream fis = new BufferedInputStream(is);

    // reads and prints BufferedReader
    System.out.println((char) fis.read());
    System.out.println((char) fis.read());

    // mark invoked at this position
    fis.mark(0);//from  w  ww .j a v a2 s .co m
    System.out.println("mark() invoked");
    System.out.println((char) fis.read());
    System.out.println((char) fis.read());

    // reset() repositioned the stream to the mark
    fis.reset();
    System.out.println("reset() invoked");
    System.out.println((char) fis.read());
    System.out.println((char) fis.read());

}

From source file:Main.java

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

    InputStream iStream = new FileInputStream("c:/test.txt");

    // input stream converted to buffered input stream
    BufferedInputStream bis = new BufferedInputStream(iStream);

    // read and print characters one by one
    System.out.println((char) bis.read());
    System.out.println((char) bis.read());
    System.out.println((char) bis.read());

    // mark is set on the input stream
    bis.mark(0);//  ww w.j av a2  s .  c  om
    System.out.println((char) bis.read());
    System.out.println("reset() invoked");

    // reset is called
    bis.reset();

    // read and print characters
    System.out.println((char) bis.read());
    System.out.println((char) bis.read());

}

From source file:Main.java

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

    byte[] buffer = new byte[6];

    // create input streams
    InputStream is = new FileInputStream("C://test.txt");
    FilterInputStream fis = new BufferedInputStream(is);

    // returns number of bytes read to buffer
    int i = fis.read(buffer);

    // prints/*from  www  . j av  a2 s  .  c om*/
    System.out.println("Number of bytes read: " + i);

    // for each byte in buffer
    for (byte b : buffer) {
        // converts byte to character
        char c = (char) b;

        System.out.println("Character read: " + c);
    }

}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    InputStream is = new BufferedInputStream(new FileInputStream("s.gif"));
    Image image = ImageIO.read(is);

    JFrame frame = new JFrame();
    JLabel label = new JLabel(new ImageIcon(image));
    frame.getContentPane().add(label, BorderLayout.CENTER);
    frame.pack();//from   w  w w  .  j a v  a2  s . com
    frame.setVisible(true);
}