Example usage for java.io ByteArrayInputStream ByteArrayInputStream

Introduction

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

Prototype

public ByteArrayInputStream(byte buf[])

Source Link

Document

Creates a ByteArrayInputStream so that it uses buf as its buffer array.

Usage

From source file:Main.java

License:asdf

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

    byte[] bytes = "asdf".getBytes("UTF8");
    new ByteArrayInputStream(bytes);
}

From source file:Main.java

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

    DataInputStream in3 = new DataInputStream(new ByteArrayInputStream("a dbcde".getBytes()));
    System.out.print((char) in3.readByte());
    in3.close();//  w  w w  .  j a  v a 2s  .  co  m
}

From source file:Main.java

public static void main(String[] args) {
    String str = "java2s.com";
    ByteArrayInputStream bais = new ByteArrayInputStream(str.getBytes());
    System.setIn(bais);//from  ww w  .java  2 s. c  o m

    Scanner scanner = new Scanner(System.in);
    String input = scanner.next();
    System.out.println(input);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String text = "Converting String to InputStream Example";
    InputStream is = new ByteArrayInputStream(text.getBytes("UTF-8"));
}

From source file:Main.java

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

    byte[] buf = { 65, 66, 67, 68, 69 };

    ByteArrayInputStream bais = new ByteArrayInputStream(buf);

    bais.close();/*from w  w  w  .j a  va  2  s.c o m*/

    int count = bais.available();
}

From source file:Main.java

public static void main(String[] args) throws IOException {
    byte[] buf = { 65, 66, 67, 68, 69 };

    ByteArrayInputStream bais = new ByteArrayInputStream(buf);

    int count = 0;

    while ((count = bais.available()) > 0) {
        char c = (char) bais.read();
        System.out.print("available byte(s) : " + count);
        System.out.println(c);//  w  w  w. j  av a  2  s.co m
    }
}

From source file:Main.java

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

    byte[] buf = { 65, 66, 67, 68, 69 };

    ByteArrayInputStream bais = new ByteArrayInputStream(buf);

    int b = 0;// ww  w.j  a v a  2  s. c o m
    while ((b = bais.read()) != -1) {
        char c = (char) b;
        System.out.println("byte :" + b + "; char : " + c);
    }
    System.out.print(bais.read() + " Reached the end");
}

From source file:Main.java

public static void main(String[] args) {
    byte[] arrByte = new byte[1024];
    byte[] byteArray = new byte[] { 'j', 'a', 'v', 'a', '2', 's', '.', 'c', 'o', 'm' };

    InputStream is = new ByteArrayInputStream(byteArray);
    PushbackInputStream pis = new PushbackInputStream(is);

    System.out.println(pis.markSupported());

}

From source file:Main.java

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

    byte[] buf = { 65, 66, 67, 68, 69 };

    ByteArrayInputStream bais = new ByteArrayInputStream(buf);

    byte[] b = new byte[4];
    int num = bais.read(b, 2, 2);

    System.out.println("Bytes read: " + num);

    for (byte s : b) {
        char c = (char) s;
        System.out.println(s);/*  w ww.jav a  2  s . c o  m*/
        if (s == 0) {
            System.out.println(": Null");
        } else {
            System.out.println(": " + c);
        }
    }

}

From source file:MainClass.java

public static void main(String args[]) throws IOException {
    String tmp = "abc";
    byte b[] = tmp.getBytes();
    ByteArrayInputStream in = new ByteArrayInputStream(b);

    for (int i = 0; i < 2; i++) {
        int c;//from   w  w  w .j a va 2s. c  o  m
        while ((c = in.read()) != -1) {
            if (i == 0) {
                System.out.print((char) c);
            } else {
                System.out.print(Character.toUpperCase((char) c));
            }
        }
        System.out.println();
        in.reset();
    }
}