Example usage for java.nio CharBuffer toString

Introduction

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

Prototype

public String toString()

Source Link

Document

Returns a string representing the current remaining chars of this buffer.

Usage

From source file:Main.java

public static void main(String[] args) {
    CharBuffer cb1 = CharBuffer.allocate(5);
    cb1.put("java2s.com", 0, 2);
    cb1.rewind();/*from w ww.  j  ava 2  s  .  c  o m*/

    System.out.println(cb1.toString());
}

From source file:Main.java

public static void main(String[] args) {
    CharBuffer cb1 = CharBuffer.allocate(5);
    cb1.put('j').put('a').put('v').put('a').put('2').put('s');
    ;//w ww  .  j a  va  2  s . co  m
    cb1.rewind();

    System.out.println(cb1.toString());
}

From source file:Main.java

public static void main(String[] args) {
    CharBuffer cb1 = CharBuffer.allocate(5);
    cb1.put(new char[] { 'j', 'a', 'v', 'a', '2', 's', '.', 'c', 'o', 'm', });
    cb1.rewind();/*from   www. j a v a  2s.  c  o m*/

    System.out.println(cb1.toString());
}

From source file:Main.java

public static void main(String[] args) {

    String s = "tutorial from java2s.com";

    CharBuffer cb = CharBuffer.allocate(100);

    Reader reader = new StringReader(s);

    try {/*from   w ww  . j  a v a 2s .  c  o m*/
        reader.read(cb);

        cb.flip();

        // print the char buffer
        System.out.println(cb.toString());

        reader.close();

    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static String bytesToStringUTFNIO(byte[] bytes) {
    CharBuffer cBuffer = ByteBuffer.wrap(bytes).asCharBuffer();
    return cBuffer.toString();
}

From source file:Main.java

public static boolean isPureAscii(String v) {
    byte bytearray[] = v.getBytes();
    CharsetDecoder d = Charset.forName("US-ASCII").newDecoder();
    try {/*  w  ww.j  av a  2 s  . c  o  m*/
        CharBuffer r = d.decode(ByteBuffer.wrap(bytearray));
        r.toString();
    } catch (CharacterCodingException e) {
        return false;
    }
    return true;
}

From source file:Main.java

public static String stripNonASCII(String ret) {
    char[] chars = ret.toCharArray();
    CharsetDecoder d = Charset.forName("US-ASCII").newDecoder();
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < chars.length; i++) {
        try {/*from w  ww  . j  av  a 2s  . c om*/
            char c = chars[i];
            String letter = new String(new char[] { c });
            byte bytearray[] = letter.getBytes();
            CharBuffer r = d.decode(ByteBuffer.wrap(bytearray));
            r.toString();
            sb.append(c);
        } catch (CharacterCodingException e) {

        }
    }
    return sb.toString();
}

From source file:Main.java

private static String getBytesAsString(byte[] bytes) {
    if (bytes == null)
        return "null";
    try {/*  ww w  .j  a  v  a 2 s . c  o  m*/
        CharsetDecoder d = Charset.forName("US-ASCII").newDecoder();
        CharBuffer r = d.decode(ByteBuffer.wrap(bytes));
        return r.toString();
    } catch (Exception e) {
        return Base64.encodeToString(bytes, Base64.NO_WRAP);
    }
}

From source file:Main.java

public static String processRead(SelectionKey key) throws Exception {
    SocketChannel sChannel = (SocketChannel) key.channel();
    ByteBuffer buffer = ByteBuffer.allocate(1024);
    sChannel.read(buffer);//from  w w w  .java 2s .  c  o  m
    buffer.flip();
    Charset charset = Charset.forName("UTF-8");
    CharsetDecoder decoder = charset.newDecoder();
    CharBuffer charBuffer = decoder.decode(buffer);
    String msg = charBuffer.toString();
    return msg;
}

From source file:org.wso2.carbon.identity.oauth.endpoint.user.impl.UserInforRequestDefaultValidator.java

public static boolean isPureAscii(String requestBody) {
    byte bytearray[] = requestBody.getBytes();
    CharsetDecoder charsetDecoder = Charset.forName(US_ASCII).newDecoder();
    try {/* w  w w.  j  av  a 2s  . co m*/
        CharBuffer charBuffer = charsetDecoder.decode(ByteBuffer.wrap(bytearray));
        charBuffer.toString();
    } catch (CharacterCodingException e) {
        return false;
    }
    return true;
}