Example usage for java.nio ByteBuffer wrap

Introduction

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

Prototype

public static ByteBuffer wrap(byte[] array)

Source Link

Document

Creates a new byte buffer by wrapping the given byte array.

Usage

From source file:haxball.util.Serializer.java

public static int byteArrayToInt(@NonNull byte data[]) {
    return ByteBuffer.wrap(data).getInt();
}

From source file:Main.java

public static ByteBuffer wrap(final String s) {
    return ByteBuffer.wrap(EncodingUtils.getAsciiBytes(s));
}

From source file:net.kazyx.wirespider.TestUtil.java

public static ByteBuffer asByteBuffer(String data) {
    try {/* ww  w. j a  va  2s  . c  om*/
        return ByteBuffer.wrap(data.getBytes("UTF-8"));
    } catch (UnsupportedEncodingException e) {
        throw new UnsupportedOperationException(e);
    }
}

From source file:info.gehrels.flockDBClient.ByteHelper.java

static ByteBuffer asByteBuffer(long... destinationIds) {
    ByteBuffer buf = null;/*from  w w  w  .j  a  v  a2  s .  c  om*/
    buf = ByteBuffer.wrap(new byte[destinationIds.length * (Long.SIZE / 8)]);
    buf.order(ByteOrder.LITTLE_ENDIAN);
    for (long destinationId : destinationIds) {
        buf.putLong(destinationId);
    }
    buf.rewind();
    return buf;
}

From source file:net.sf.jml.util.DigestUtils.java

public static String md5(String s) {
    byte[] result = md5(s.getBytes());
    return NumberUtils.toHexValue(ByteBuffer.wrap(result));
}

From source file:io.reactivesocket.FramePerf.java

public static Frame utf8EncodedFrame(final int streamId, final FrameType type, final String data) {
    final byte[] bytes = data.getBytes();
    final ByteBuffer byteBuffer = ByteBuffer.wrap(bytes);
    final Payload payload = new Payload() {
        public ByteBuffer getData() {
            return byteBuffer;
        }//from   www.  j  a  v a  2 s .  co  m

        public ByteBuffer getMetadata() {
            return Frame.NULL_BYTEBUFFER;
        }
    };

    return Frame.Response.from(streamId, type, payload);
}

From source file:Main.java

public static boolean processReadySet(Set readySet) throws Exception {
    Iterator iterator = readySet.iterator();
    while (iterator.hasNext()) {
        SelectionKey key = (SelectionKey) iterator.next();
        iterator.remove();//from   w  w w.  j av  a 2 s. c o  m
        if (key.isConnectable()) {
            boolean connected = processConnect(key);
            if (!connected) {
                return true; // Exit
            }
        }
        if (key.isReadable()) {
            String msg = processRead(key);
            System.out.println("[Server]: " + msg);
        }
        if (key.isWritable()) {
            System.out.print("Please enter a message(Bye to quit):");
            String msg = userInputReader.readLine();

            if (msg.equalsIgnoreCase("bye")) {
                return true; // Exit
            }
            SocketChannel sChannel = (SocketChannel) key.channel();
            ByteBuffer buffer = ByteBuffer.wrap(msg.getBytes());
            sChannel.write(buffer);
        }
    }
    return false; // Not done yet
}

From source file:com.scf.utils.UUIDUtilies.java

public static String decodeBase64Uuid(String compressedUuid) {

    byte[] byUuid = Base64.decodeBase64(compressedUuid);

    ByteBuffer bb = ByteBuffer.wrap(byUuid);
    UUID uuid = new UUID(bb.getLong(), bb.getLong());
    return uuid.toString();
}

From source file:com.strategicgains.docussandra.ParseUtils.java

/**
 * Converts a base64 encoded string to a ByteBuffer.
 *
 * @param in Base64 encoded string./*from w  w  w.ja va 2  s .  c  om*/
 * @return A ByteBuffer containing the decoded string.
 */
public static ByteBuffer parseBase64StringAsByteBuffer(String in) {
    return ByteBuffer.wrap(Base64.decodeBase64(in.getBytes()));
}

From source file:com.hengyi.japp.tools.UuidUtils.java

protected static String base58Uuid(UUID uuid) {
    ByteBuffer bb = ByteBuffer.wrap(new byte[16]);
    bb.putLong(uuid.getMostSignificantBits());
    bb.putLong(uuid.getLeastSignificantBits());
    return Base58.encode(bb.array());
}