/// <summary>
/// 构造一个 <see cref="SnowflakeIdGenerator"/>。
/// </summary>
/// <param name="snowflakes">给定的 <see cref="SnowflakeIdOptions"/>。</param>
/// <param name="options">给定的 <see cref="IdGenerationOptions"/>。</param>
/// <param name="clock">给定的 <see cref="IClockBootstrap"/>。</param>
public SnowflakeIdGenerator(SnowflakeIdOptions snowflakes, IdGenerationOptions options,
IClockBootstrap clock)
: base(options, clock)
{
Snowflakes = snowflakes;
if (options.MachineId >= 0)
{
_machineId = options.MachineId.NotGreater(Snowflakes.GetMaxMachineId());
}
else
{
_machineId = Snowflakes.MachineBits;
}
if (options.DataCenterId >= 0)
{
_dataCenterId = options.DataCenterId.NotGreater(Snowflakes.GetMaxDataCenterId());
}
else
{
_dataCenterId = Snowflakes.DataCenterBits;
}
}
/// <summary>
/// 使用内置的 <see cref="Bootstrapper.GetClock()"/> 构造一个 <see cref="SnowflakeIdGenerator"/>。
/// </summary>
/// <param name="snowflakes">给定的 <see cref="SnowflakeIdOptions"/>。</param>
/// <param name="options">给定的 <see cref="IdGenerationOptions"/>。</param>
public SnowflakeIdGenerator(SnowflakeIdOptions snowflakes, IdGenerationOptions options)
: this(snowflakes, options, Bootstrapper.GetClock())
{
}
