Example usage for java.nio CharBuffer wrap

Introduction

In this page you can find the example usage for java.nio CharBuffer wrap.

Prototype

public static CharBuffer wrap(CharSequence chseq)

Source Link

Document

Creates a new char buffer by wrapping the given char sequence.

Usage

From source file:Main.java

public static void main(String[] args) {
    CharBuffer cb1 = CharBuffer.wrap("java2s.com");
    System.out.println(cb1.toString());

}

From source file:Main.java

public static void main(String[] args) {
    CharBuffer cb1 = CharBuffer.wrap(new char[] { 'j', });
    System.out.println(cb1.toString());

}

From source file:MainClass.java

public static void main(String[] argv) throws Exception {
    CharBuffer buffer = CharBuffer.wrap("01234567");

    buffer.position(3).limit(6).mark().position(5);

    CharBuffer dupeBuffer = buffer.duplicate();

    buffer.clear();/*w  w  w  .ja  va2 s  .  c  o m*/

    println(buffer);
    println(dupeBuffer);

    dupeBuffer.reset();
    println(dupeBuffer);

    dupeBuffer.clear();
    println(dupeBuffer);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    CharsetEncoder encoder = Charset.forName("US-ASCII").newEncoder();

    String response = "java2s.com";
    System.out.println(encoder.encode(CharBuffer.wrap(response)));
}

From source file:MainClass.java

public static void main(String argv[]) {
    ByteBuffer bb = ByteBuffer.allocate(100);

    bb.mark();/*from  www.j  av  a2 s  . c  om*/
    bb.position(5);
    bb.reset();

    bb.mark().position(5).reset();

    char[] myBuffer = new char[100];

    CharBuffer cb = CharBuffer.wrap(myBuffer);
    cb.position(12).limit(21);

    CharBuffer sliced = cb.slice();

    System.out.println("Sliced: offset=" + sliced.arrayOffset() + ", capacity=" + sliced.capacity());
}

From source file:MainClass.java

public static void main(String[] argv) throws Exception {
    CharBuffer buffer = CharBuffer.allocate(8);
    buffer.position(3).limit(5);/*from www  .j  a  v a2  s  .c  o  m*/
    CharBuffer sliceBuffer = buffer.slice();

    println(buffer);
    println(sliceBuffer);

    char[] myBuffer = new char[100];
    CharBuffer cb = CharBuffer.wrap(myBuffer);

    cb.position(12).limit(21);

    CharBuffer sliced = cb.slice();

    println(cb);
    println(sliced);
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    CharsetEncoder encoder = Charset.forName("US-ASCII").newEncoder();

    String response = "java2s.com";

    ByteBuffer bb = ByteBuffer.allocate(10);

    System.out.println(encoder.encode(CharBuffer.wrap(response), bb, true));
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Charset charset = Charset.forName("ISO-8859-1");
    CharsetDecoder decoder = charset.newDecoder();
    CharsetEncoder encoder = charset.newEncoder();

    ByteBuffer bbuf = encoder.encode(CharBuffer.wrap("a string"));

    CharBuffer cbuf = decoder.decode(bbuf);
    String s = cbuf.toString();/*from   w  w  w .  jav  a 2  s  .co  m*/
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Charset charset = Charset.forName("ISO-8859-1");
    CharsetDecoder decoder = charset.newDecoder();
    CharsetEncoder encoder = charset.newEncoder();

    ByteBuffer bbuf = encoder.encode(CharBuffer.wrap("a string"));

    CharBuffer cbuf = CharBuffer.allocate(10);

    decoder.decode(bbuf, cbuf, true);/*from   w  ww.  j a v  a2s .  c om*/
    String s = cbuf.toString();
}

From source file:MainClass.java

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

    CharsetEncoder encoder = Charset.forName("US-ASCII").newEncoder();

    ServerSocketChannel server = ServerSocketChannel.open();
    server.socket().bind(new java.net.InetSocketAddress(8000));

    for (;;) { // This server runs forever
        SocketChannel client = server.accept();
        String response = new java.util.Date().toString() + "\r\n";
        client.write(encoder.encode(CharBuffer.wrap(response)));
        client.close();//w w  w  .  j  a v  a  2  s  . c om
    }
}