Example usage for io.netty.buffer ByteBuf readDouble

Introduction

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

Prototype

public abstract double readDouble();

Source Link

Document

Gets a 64-bit floating point number at the current readerIndex and increases the readerIndex by 8 in this buffer.

Usage

From source file:com.noahkurrack.onenine.network.MessageSingleParticleEvent.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {

    int particleNameLength = buf.readInt();
    this.particleName = new String(buf.readBytes(particleNameLength).array());
    this.xCoord = buf.readDouble();
    this.yCoord = buf.readDouble();
    this.zCoord = buf.readDouble();
    this.xVelocity = buf.readDouble();
    this.yVelocity = buf.readDouble();
    this.zVelocity = buf.readDouble();

}

From source file:com.spotify.heroic.consumer.collectd.CollectdParser.java

License:Apache License

public static List<CollectdValue> parseValues(final ByteBuf frame, final int size) {
    final int n = frame.readUnsignedShort();

    final List<Integer> types = ImmutableList.copyOf(IntStream.range(0, n).map(i -> {
        return frame.readByte();
    }).iterator());//from   w  ww. j  a va  2 s.c o  m

    final ImmutableList.Builder<CollectdValue> values = ImmutableList.builder();

    for (final int type : types) {
        switch (type) {
        case CollectdSample.COUNTER:
            final long c = frame.readLong();

            if (c < 0) {
                throw new IllegalArgumentException("value too large for signed type");
            }

            values.add(new Counter(c));
            break;
        case CollectdSample.GAUGE:
            frame.order(ByteOrder.LITTLE_ENDIAN);
            values.add(new CollectdValue.Gauge(frame.readDouble()));
            frame.order(ByteOrder.BIG_ENDIAN);
            break;
        case CollectdSample.DERIVE:
            values.add(new CollectdValue.Derive(frame.readLong()));
            break;
        case CollectdSample.ABSOLUTE:
            final long a = frame.readLong();

            if (a < 0) {
                throw new IllegalArgumentException("value too large for signed type");
            }

            values.add(new CollectdValue.Absolute(a));
            break;
        default:
            throw new IllegalArgumentException("invalid sample type: " + type);
        }
    }

    return values.build();
}

From source file:com.srotya.sidewinder.core.ingress.binary.SeriesDataPointDecoder.java

License:Apache License

public static DataPoint decodeBufToDPoint(ByteBuf buf) {
    int dbNameLength = buf.readInt();
    if (dbNameLength < 0) {
        return null;
    }/*w  w w .  j  av a 2  s  .  com*/
    byte[] dbBytes = new byte[dbNameLength];
    buf.readBytes(dbBytes);
    String dbName = new String(dbBytes);
    int measurementNameLength = buf.readInt();
    if (measurementNameLength < 0) {
        return null;
    }
    byte[] measurementNameBytes = new byte[measurementNameLength];
    buf.readBytes(measurementNameBytes);
    String measurementName = new String(measurementNameBytes);

    int valueNameLength = buf.readInt();
    if (valueNameLength < 0) {
        return null;
    }
    byte[] valueNameBytes = new byte[valueNameLength];
    buf.readBytes(valueNameBytes);
    String valueFieldName = new String(valueNameBytes);
    long timestamp = buf.readLong();
    byte flag = buf.readByte();
    DataPoint dp;
    if (flag == '0') {
        double value = buf.readDouble();
        dp = new DataPoint(dbName, measurementName, valueFieldName, null, timestamp, value);
        dp.setFp(true);
    } else {
        long value = buf.readLong();
        dp = new DataPoint(dbName, measurementName, valueFieldName, null, timestamp, value);
    }
    return dp;
}

From source file:com.teambr.bookshelf.network.SyncableFieldPacket.java

License:Creative Commons License

/*******************************************************************************************************************
 * IMessage                                                                                                        *
 *******************************************************************************************************************/

@Override/*from  w  w w. ja  va2  s. c  om*/
public void fromBytes(ByteBuf buf) {
    returnValue = buf.readBoolean();
    id = buf.readInt();
    value = buf.readDouble();
    blockPosition = BlockPos.fromLong(buf.readLong());
}

From source file:com.theoriginalbit.moarperipherals.common.network.message.MessageGeneric.java

License:Apache License

@Override
public void fromBytes(ByteBuf buf) {
    int nStr = buf.readInt();
    stringData = new String[nStr];
    if (nStr > 0) {
        for (int i = 0; i < nStr; ++i) {
            stringData[i] = ByteBufUtils.readUTF8String(buf);
        }//from   w  w  w.ja  va2s .  c  o  m
    }

    int nInt = buf.readInt();
    intData = new int[nInt];
    if (nInt > 0) {
        for (int i = 0; i < nInt; ++i) {
            intData[i] = buf.readInt();
        }
    }

    int nByte = buf.readInt();
    byteData = new byte[nByte];
    if (nByte > 0) {
        buf.readBytes(byteData);
    }

    int nChar = buf.readInt();
    charData = new char[nChar];
    if (nChar > 0) {
        for (int i = 0; i < nChar; ++i) {
            charData[i] = buf.readChar();
        }
    }

    int nFloat = buf.readInt();
    floatData = new float[nFloat];
    if (nFloat > 0) {
        for (int i = 0; i < nFloat; ++i) {
            floatData[i] = buf.readFloat();
        }
    }

    int nDouble = buf.readInt();
    doubleData = new double[nDouble];
    if (nDouble > 0) {
        for (int i = 0; i < nDouble; ++i) {
            doubleData[i] = buf.readDouble();
        }
    }

    boolean wasNBT = buf.readBoolean();
    if (wasNBT) {
        nbtData = ByteBufUtils.readTag(buf);
    }
}

From source file:com.torodb.mongowp.bson.netty.DefaultNettyBsonLowLevelReader.java

License:Apache License

@Override
BsonDecimal128 readDecimal128(@Loose @ModifiesIndexes ByteBuf byteBuf) {
    return LongsBsonDecimal128.newInstance(new BigDecimal(byteBuf.readDouble()));
}

From source file:com.yyon.grapplinghook.network.GrappleAttachMessage.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {
    this.id = buf.readInt();
    this.x = buf.readDouble();
    this.y = buf.readDouble();
    this.z = buf.readDouble();
    this.controlid = buf.readInt();
    this.entityid = buf.readInt();
    this.maxlen = buf.readInt();
    int blockx = buf.readInt();
    int blocky = buf.readInt();
    int blockz = buf.readInt();
    this.blockpos = new BlockPos(blockx, blocky, blockz);
}

From source file:com.yyon.grapplinghook.network.GrappleAttachPosMessage.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {
    this.id = buf.readInt();
    this.x = buf.readDouble();
    this.y = buf.readDouble();
    this.z = buf.readDouble();
}

From source file:com.yyon.grapplinghook.network.PlayerMovementMessage.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {
    try {//from w  w w.j  a v  a  2s .c  o  m
        this.entityId = buf.readInt();
        this.x = buf.readDouble();
        this.y = buf.readDouble();
        this.z = buf.readDouble();
        this.mx = buf.readDouble();
        this.my = buf.readDouble();
        this.mz = buf.readDouble();
    } catch (Exception e) {
        System.out.println(buf);
    }
}

From source file:daxum.temporalconvergence.network.PacketDodgeSuccess.java

License:Open Source License

@Override
public void fromBytes(ByteBuf buf) {
    long uuidMost = buf.readLong();
    long uuidLeast = buf.readLong();

    mainPlayerUUID = new UUID(uuidMost, uuidLeast);

    ox = buf.readDouble();
    oy = buf.readDouble();/*from  w w  w.  j  a  va2s  .c o m*/
    oz = buf.readDouble();
}