Example usage for io.netty.buffer ByteBuf writeDouble

Introduction

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

Prototype

public abstract ByteBuf writeDouble(double value);

Source Link

Document

Sets the specified 64-bit floating point number at the current writerIndex and increases the writerIndex by 8 in this buffer.

Usage

From source file:io.github.vastframework.codecs.primitives.EncodingPrimitiveSupport.java

License:Apache License

default void encodeDouble(ByteBuf buffer, double value) {
    buffer.writeDouble(value);
}

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From source file:io.hekate.network.netty.NettyMessageTest.java

License:Apache License

@Test
public void testPreview() throws Exception {
    ByteBuf buf = Unpooled.buffer();

    buf.writeByte(10);/*  w w  w.  j  a  v a 2  s .com*/
    buf.writeBoolean(true);
    buf.writeInt(100);
    buf.writeLong(1000);
    buf.writeDouble(1.01);

    NettyMessage msg = new NettyMessage(buf, new Codec<Object>() {
        @Override
        public boolean isStateful() {
            return false;
        }

        @Override
        public Class<Object> baseType() {
            return Object.class;
        }

        @Override
        public Object decode(DataReader in) throws IOException {
            throw new AssertionError("Should not be called.");
        }

        @Override
        public void encode(Object obj, DataWriter out) throws IOException {
            throw new AssertionError("Should not be called.");
        }
    });

    assertEquals((byte) 10, (byte) msg.preview(DataInput::readByte));
    assertEquals(0, buf.readerIndex());

    assertTrue(msg.previewBoolean(m -> {
        m.skipBytes(1);

        return m.readBoolean();
    }));
    assertEquals(0, buf.readerIndex());

    assertEquals(100, msg.previewInt(m -> {
        m.skipBytes(2);

        return m.readInt();
    }));
    assertEquals(0, buf.readerIndex());

    assertEquals(1000, msg.previewLong(m -> {
        m.skipBytes(6);

        return m.readLong();
    }));
    assertEquals(0, buf.readerIndex());

    assertEquals(1.01, msg.previewDouble(m -> {
        m.skipBytes(14);

        return m.readDouble();
    }), 1000);
    assertEquals(0, buf.readerIndex());

    assertEquals(1, buf.refCnt());

    msg.release();

    assertEquals(0, buf.refCnt());
}

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From source file:io.hydramq.core.type.converters.MessagePropertiesConverter.java

License:Open Source License

@Override
public void write(final ConversionContext context, final MessageProperties properties, final ByteBuf buffer) {
    int flags = 0;
    if (properties.getStringKeys().size() > 0) {
        flags = flags | HAS_STRING_PROPERTIES;
    }/*  w  ww .  ja  va 2s .  c om*/
    if (properties.getBooleanKeys().size() > 0) {
        flags = flags | HAS_BOOLEAN_PROPERTIES;
    }
    if (properties.getIntegerKeys().size() > 0) {
        flags = flags | HAS_INTEGER_PROPERTIES;
    }
    if (properties.getLongKeys().size() > 0) {
        flags = flags | HAS_LONG_PROPERTIES;
    }
    if (properties.getFloatKeys().size() > 0) {
        flags = flags | HAS_FLOAT_PROPERTIES;
    }
    if (properties.getDoubleKeys().size() > 0) {
        flags = flags | HAS_DOUBLE_PROPERTIES;
    }
    if (properties.getBytesKeys().size() > 0) {
        flags = flags | HAS_BYTES_PROPERTIES;
    }
    if (properties.getShortKeys().size() > 0) {
        flags = flags | HAS_SHORT_PROPERTIES;
    }
    if (properties.getByteKeys().size() > 0) {
        flags = flags | HAS_BYTE_PROPERTIES;
    }
    buffer.writeInt(flags);
    if (properties.getStringKeys().size() > 0) {
        buffer.writeInt(properties.getStringKeys().size());
        for (String key : properties.getStringKeys()) {
            context.write(String.class, key, buffer);
            context.write(String.class, properties.getString(key), buffer);
        }
    }
    if (properties.getBooleanKeys().size() > 0) {
        buffer.writeInt(properties.getBooleanKeys().size());
        for (String key : properties.getBooleanKeys()) {
            context.write(String.class, key, buffer);
            buffer.writeBoolean(properties.getBoolean(key));
        }
    }
    if (properties.getIntegerKeys().size() > 0) {
        buffer.writeInt(properties.getIntegerKeys().size());
        for (String key : properties.getIntegerKeys()) {
            context.write(String.class, key, buffer);
            buffer.writeInt(properties.getInteger(key));
        }
    }
    if (properties.getLongKeys().size() > 0) {
        buffer.writeInt(properties.getLongKeys().size());
        for (String key : properties.getLongKeys()) {
            context.write(String.class, key, buffer);
            buffer.writeLong(properties.getLong(key));
        }
    }
    if (properties.getFloatKeys().size() > 0) {
        buffer.writeInt(properties.getFloatKeys().size());
        for (String key : properties.getFloatKeys()) {
            context.write(String.class, key, buffer);
            buffer.writeFloat(properties.getFloat(key));
        }
    }
    if (properties.getDoubleKeys().size() > 0) {
        buffer.writeInt(properties.getDoubleKeys().size());
        for (String key : properties.getDoubleKeys()) {
            context.write(String.class, key, buffer);
            buffer.writeDouble(properties.getDouble(key));
        }
    }
    if (properties.getBytesKeys().size() > 0) {
        buffer.writeInt(properties.getBytesKeys().size());
        for (String key : properties.getBytesKeys()) {
            context.write(String.class, key, buffer);
            context.write(byte[].class, properties.getBytes(key), buffer);
        }
    }
    if (properties.getShortKeys().size() > 0) {
        buffer.writeInt(properties.getShortKeys().size());
        for (String key : properties.getShortKeys()) {
            context.write(String.class, key, buffer);
            buffer.writeShort(properties.getShort(key));
        }
    }
    if (properties.getByteKeys().size() > 0) {
        buffer.writeInt(properties.getByteKeys().size());
        for (String key : properties.getByteKeys()) {
            context.write(String.class, key, buffer);
            buffer.writeByte(properties.getByte(key));
        }
    }
}

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From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static void binaryEncodeFLOAT8(Number value, ByteBuf buff) {
    buff.writeDouble(value.doubleValue());
}

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From source file:ivorius.ivtoolkit.network.IvPacketHelper.java

License:Apache License

public static void writeNumber(ByteBuf buffer, Number number) {
    if (number instanceof Byte) {
        buffer.writeByte((Byte) number);
    } else if (number instanceof Double) {
        buffer.writeDouble((Double) number);
    } else if (number instanceof Float) {
        buffer.writeFloat((Float) number);
    } else if (number instanceof Integer) {
        buffer.writeInt((Integer) number);
    } else if (number instanceof Long) {
        buffer.writeLong((Long) number);
    } else if (number instanceof Short) {
        buffer.writeShort((Short) number);
    } else {/* www. j  a va2 s .  c o m*/
        throw new IllegalArgumentException();
    }
}

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From source file:k4unl.minecraft.Hydraulicraft.network.LocationDoublePacket.java

License:LGPL

@Override
public void encodeInto(ChannelHandlerContext ctx, ByteBuf buffer) {
    buffer.writeDouble(x);
    buffer.writeDouble(y);
    buffer.writeDouble(z);
}

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From source file:makeo.gadomancy.common.network.packets.PacketTCWispyLine.java

License:LGPL

@Override
public void toBytes(ByteBuf buf) {
    buf.writeInt(dimId);/*from  w ww .j  a  v  a  2 s.c o  m*/
    buf.writeDouble(pedestalX);
    buf.writeDouble(pedestalY);
    buf.writeDouble(pedestalZ);
    buf.writeDouble(originX);
    buf.writeDouble(originY);
    buf.writeDouble(originZ);
    buf.writeInt(tickCap);
    buf.writeInt(colorAsInt);
}

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From source file:mal.carbonization.network.FuelConversionBenchMessageServer.java

License:Open Source License

@Override
public void toBytes(ByteBuf buf) {
    buf.writeInt(xpos);//from   w  ww . j a  v a  2  s  .  c  o m
    buf.writeInt(ypos);
    buf.writeInt(zpos);
    buf.writeBoolean(fuelState);
    buf.writeInt(currentIndex);
    buf.writeInt(craftingCooldown);
    buf.writeInt(maxCooldown);
    buf.writeDouble(bonusYield);
    buf.writeBoolean(voidUpgrade);
    buf.writeInt(ejectSide);
    buf.writeInt(maxFuel);
    buf.writeInt(fuelStack);
    buf.writeBoolean(inventory);
    if (inventory) {
        byte[] i = ItemStacktoByteArray(inventoryStacks);
        buf.writeInt(i.length);
        buf.writeInt(inventoryStacks.length);
        buf.writeBytes(i);
        byte[] o = ItemStacktoByteArray(upgradeStacks);
        buf.writeInt(o.length);
        buf.writeInt(upgradeStacks.length);
        buf.writeBytes(o);
    }
}

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From source file:mal.carbonization.network.FurnacesMessage.java

License:Open Source License

@Override
public void toBytes(ByteBuf buf) {
    buf.writeInt(xpos);/* w w  w . j a  v a2s  .com*/
    buf.writeInt(ypos);
    buf.writeInt(zpos);
    buf.writeByte(facing);
    buf.writeInt(metadata);
    buf.writeBoolean(usesExtraTime);
    buf.writeBoolean(isActive);
    buf.writeDouble(furnaceCookTimeMultiplyer);
    buf.writeInt(furnaceMaxCookTime);
    buf.writeInt(tier);
    buf.writeInt(furnaceBurnTime);
    buf.writeInt(currentItemBurnTime);
    buf.writeInt(furnaceCookTime);

    byte[] b = ItemStacktoByteArray(inventory);
    buf.writeInt(b.length);
    buf.writeInt(inventory.length);
    buf.writeBytes(b);

}

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From source file:mal.carbonization.network.MultiblockFurnaceMessageServer.java

License:Open Source License

@Override
public void toBytes(ByteBuf buf) {
    buf.writeInt(xpos);//from   w  w  w .jav  a  2  s.co m
    buf.writeInt(ypos);
    buf.writeInt(zpos);
    buf.writeInt(xsize);
    buf.writeInt(ysize);
    buf.writeInt(zsize);
    buf.writeBoolean(useInventory);
    buf.writeByte(offset.length);
    for (int i = 0; i < offset.length; i++)
        buf.writeInt(offset[i]);
    buf.writeBoolean(properlyActivated);
    buf.writeInt(oreCapacity);
    buf.writeInt(slagTank);
    buf.writeByte(componentTiers.length);
    for (int i = 0; i < componentTiers.length; i++)
        buf.writeDouble(componentTiers[i]);
    if (useInventory) {
        byte[] b = ItemStacktoByteArray(inputStacks);
        buf.writeInt(b.length);
        buf.writeInt(inputStacks.length);
        buf.writeBytes(b);
        byte[] bb = ItemStacktoByteArray(outputStacks);
        buf.writeInt(bb.length);
        buf.writeInt(outputStacks.length);
        buf.writeBytes(bb);
    }
    buf.writeInt(fuelStack);
    buf.writeInt(numQueueJobs);
    buf.writeInt(grossCookTime);
    buf.writeInt(grossMaxCookTime);
    buf.writeInt(maxFuelCapacity);
    buf.writeBoolean(passFuel);
    buf.writeInt(queue.size());
    for (MultiblockWorkQueueItem item : queue) {
        byte[] qb = queueItemtoBytes(item);
        buf.writeInt(qb.length);
        buf.writeBytes(qb);
    }
    try {
        ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream(byteOut);
        out.writeObject(oreSlagInQueue);
        byte[] ob = byteOut.toByteArray();
        buf.writeInt(ob.length);
        buf.writeBytes(ob);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

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