Example usage for io.netty.buffer ByteBuf readInt

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf readInt.

Prototype

public abstract int readInt();

Source Link

Document

Gets a 32-bit integer at the current readerIndex and increases the readerIndex by 4 in this buffer.

Usage

From source file:com.crowsofwar.avatar.common.network.packets.PacketSUseAbility.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {
    ability = BendingManager.getAbility(buf.readInt());
    if (ability == null) {
        throw new NullPointerException("Server sent invalid ability over network: ID " + ability);
    }/*from w  ww.j  a v  a 2s . com*/
    raytrace = Raytrace.Result.fromBytes(buf);
}

From source file:com.crowsofwar.avatar.common.network.packets.PacketSUseStatusControl.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {
    int id = buf.readInt();
    statusControl = StatusControl.lookup(id);
    if (statusControl == null) {
        AvatarLog.warn(WarningType.POSSIBLE_HACKING,
                "Player trying to crash the server?? While sending UseStatusControl packet, sent invalid id "
                        + id);// w w w .ja  v a  2s.  com
        return; // TODO Cancel packet processing
    }

    raytrace = Raytrace.Result.fromBytes(buf);
}

From source file:com.crowsofwar.avatar.common.util.AvatarByteBufUtils.java

License:Open Source License

public static <T> List<T> readList(ByteBuf buf, Supplier<T> itemSupplier) {
    List<T> list = new ArrayList<>();
    int size = buf.readInt();
    for (int i = 0; i < size; i++) {
        list.add(itemSupplier.get());//  ww  w . j  av  a  2s  .  co m
    }
    return list;
}

From source file:com.crowsofwar.avatar.common.util.AvBlockPos.java

License:Open Source License

public static AvBlockPos fromBytes(ByteBuf buf) {
    return new AvBlockPos(buf.readInt(), buf.readInt(), buf.readInt());
}

From source file:com.crowsofwar.gorecore.util.GoreCoreByteBufUtil.java

License:Open Source License

public static String readString(ByteBuf buf) {
    String res = "";
    int length = buf.readInt();
    for (int i = 0; i < length; i++) {
        res += buf.readChar();//  w  w  w  .  j  a  v a 2  s. c  om
    }
    return res;
}

From source file:com.crowsofwar.gorecore.util.VectorI.java

License:Open Source License

/**
 * Creates a new vector from the packet information in the byte buffer.
 * /* w w  w .  j a v  a2 s  . c o m*/
 * @param buf
 *            Buffer to read from
 */
public static VectorI fromBytes(ByteBuf buf) {
    return new VectorI(buf.readInt(), buf.readInt(), buf.readInt());
}

From source file:com.datastax.driver.core.CBUtil.java

License:Apache License

public static String readLongString(ByteBuf cb) {
    try {/*from   ww  w. ja v a  2 s. c  o  m*/
        int length = cb.readInt();
        return readString(cb, length);
    } catch (IndexOutOfBoundsException e) {
        throw new DriverInternalError(
                "Not enough bytes to read an UTF8 serialized string preceded by it's 4 bytes length");
    }
}

From source file:com.datastax.driver.core.CBUtil.java

License:Apache License

public static ByteBuffer readValue(ByteBuf cb) {
    int length = cb.readInt();
    if (length < 0)
        return null;
    ByteBuf slice = cb.readSlice(length);

    return ByteBuffer.wrap(readRawBytes(slice));
}

From source file:com.datastax.driver.core.CBUtil.java

License:Apache License

public static InetSocketAddress readInet(ByteBuf cb) {
    int addrSize = cb.readByte();
    byte[] address = new byte[addrSize];
    cb.readBytes(address);/*w ww. j a va 2 s .c o  m*/
    int port = cb.readInt();
    try {
        return new InetSocketAddress(InetAddress.getByAddress(address), port);
    } catch (UnknownHostException e) {
        throw new DriverInternalError(
                String.format("Invalid IP address (%d.%d.%d.%d) while deserializing inet address", address[0],
                        address[1], address[2], address[3]));
    }
}

From source file:com.datastax.driver.core.Frame.java

License:Apache License

private static Frame create(ByteBuf fullFrame) {
    assert fullFrame.readableBytes() >= 1 : String.format("Frame too short (%d bytes)",
            fullFrame.readableBytes());/*from  w w w.  jav  a2  s  .  c o m*/

    int versionBytes = fullFrame.readByte();
    // version first byte is the "direction" of the frame (request or response)
    ProtocolVersion version = ProtocolVersion.fromInt(versionBytes & 0x7F);
    int hdrLen = Header.lengthFor(version);
    assert fullFrame.readableBytes() >= (hdrLen - 1) : String.format("Frame too short (%d bytes)",
            fullFrame.readableBytes());

    int flags = fullFrame.readByte();
    int streamId = readStreamid(fullFrame, version);
    int opcode = fullFrame.readByte();
    int length = fullFrame.readInt();
    assert length == fullFrame.readableBytes();

    Header header = new Header(version, flags, streamId, opcode);
    return new Frame(header, fullFrame);
}