Examples of io.netty.buffer.ByteBuf.writeInt()

io.netty.buffer.ByteBuf.writeInt()
Sets the specified 32-bit integer at the current {@code writerIndex}and increases the {@code writerIndex} by {@code 4} in this buffer. @throws IndexOutOfBoundsException if {@code this.writableBytes} is less than {@code 4}

            /* write remainder size for rest of block data so that readers can skip if desired ID isn't present */
            metaBuffer.writeInt(bodyOutputSize);
            /* write offsets and lengths for each stream id */
            int bodyOffset = streamsWithData.size() * 8;
            for (TempData out : streamsWithData) {
                metaBuffer.writeInt(bodyOffset); //TODO - reconsider how frequently this shortcut is placed on disk
                metaBuffer.writeInt(out.snapshotLength);
                bodyOffset += out.snapshotLength;
            }
            while (metaBuffer.readableBytes() > 0) {
                metaBuffer.readBytes(openWriteFile, metaBuffer.readableBytes());

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            metaBuffer.writeInt(bodyOutputSize);
            /* write offsets and lengths for each stream id */
            int bodyOffset = streamsWithData.size() * 8;
            for (TempData out : streamsWithData) {
                metaBuffer.writeInt(bodyOffset); //TODO - reconsider how frequently this shortcut is placed on disk
                metaBuffer.writeInt(out.snapshotLength);
                bodyOffset += out.snapshotLength;
            }
            while (metaBuffer.readableBytes() > 0) {
                metaBuffer.readBytes(openWriteFile, metaBuffer.readableBytes());
            }

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            Message.Type type = frame.header.type;
            header.writeByte(type.direction.addToVersion(frame.header.version));
            header.writeByte(Header.Flag.serialize(frame.header.flags));
            header.writeByte(frame.header.streamId);
            header.writeByte(type.opcode);
            header.writeInt(frame.body.readableBytes());


            results.add(Unpooled.wrappedBuffer(header, frame.body));
        }
    }

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                header.writeShort(frame.header.streamId);
            else
                header.writeByte(frame.header.streamId);


            header.writeByte(type.opcode);
            header.writeInt(frame.body.readableBytes());


            results.add(Unpooled.wrappedBuffer(header, frame.body));
        }
    }

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                .matcher(key1).replaceAll("").length());
        final int b = (int) (Long.parseLong(BEGINNING_DIGIT.matcher(key2).replaceAll("")) / BEGINNING_SPACE
                .matcher(key2).replaceAll("").length());
        final long c = content.readLong();
        final ByteBuf input = Unpooled.buffer(16);
        input.writeInt(a);
        input.writeInt(b);
        input.writeLong(c);
        final ByteBuf key = Unpooled.buffer().writeBytes(md5(input.array()));
        input.release();
        return key;

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        final int b = (int) (Long.parseLong(BEGINNING_DIGIT.matcher(key2).replaceAll("")) / BEGINNING_SPACE
                .matcher(key2).replaceAll("").length());
        final long c = content.readLong();
        final ByteBuf input = Unpooled.buffer(16);
        input.writeInt(a);
        input.writeInt(b);
        input.writeLong(c);
        final ByteBuf key = Unpooled.buffer().writeBytes(md5(input.array()));
        input.release();
        return key;
    }

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  }


  @Override
  public byte[] getBytes() {
    ByteBuf buf = Unpooled.buffer(8);
    buf.writeInt(tid.block);
    buf.writeShort(tid.offset);
    return buf.array();
  }


  @Override

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      ByteBuf channelBuffer = (ByteBuf) buffer;


      if (value == null) {


        channelBuffer.writeInt(-1);
      }
      else {


        StringBuilder tmp = new StringBuilder();

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        encode(type, tmp, value, context);


        byte[] bytes = tmp.toString().getBytes(context.getCharset());


        channelBuffer.writeInt(bytes.length);
        channelBuffer.writeBytes(bytes);
      }


    }
    else {

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    @Override
    protected void encode(ChannelHandlerContext ctx, MongoReply reply, ByteBuf buf) throws Exception {


        ByteBuf out = buf.order(ByteOrder.LITTLE_ENDIAN);


        out.writeInt(0); // write length later


        out.writeInt(reply.getHeader().getRequestID());
        out.writeInt(reply.getHeader().getResponseTo());
        out.writeInt(OpCode.OP_REPLY.getId());

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