package io.vertx.mysqlclient.impl.codec;
import io.netty.buffer.ByteBuf;
import io.vertx.mysqlclient.impl.command.SetOptionCommand;
class SetOptionCommandCodec extends CommandCodec<Void, SetOptionCommand> {
private static final int PAYLOAD_LENGTH = 3;
SetOptionCommandCodec(SetOptionCommand cmd) {
super(cmd);
}
@Override
void encode(MySQLEncoder encoder) {
super.encode(encoder);
sendSetOptionCommand();
}
@Override
void decodePayload(ByteBuf payload, int payloadLength, int sequenceId) {
handleOkPacketOrErrorPacketPayload(payload);
}
private void sendSetOptionCommand() {
ByteBuf packet = allocateBuffer(PAYLOAD_LENGTH + 4);
// encode packet header
packet.writeMediumLE(PAYLOAD_LENGTH);
packet.writeByte(sequenceId);
// encode packet payload
packet.writeByte(CommandType.COM_SET_OPTION);
packet.writeShortLE(cmd.option().ordinal());
sendNonSplitPacket(packet);
}
}