Package me.ahoo.cosid.snowflake

Class SnowflakeIdStateParser

java.lang.Object

me.ahoo.cosid.snowflake.SnowflakeIdStateParser

Direct Known Subclasses:

MillisecondSnowflakeIdStateParser, SecondSnowflakeIdStateParser

@ThreadSafe
public abstract class SnowflakeIdStateParser
extends Object

SnowflakeId State Parser.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DELIMITER
protected final long	epoch
protected final int	machineBit
protected final int	machineLeft
protected final long	machineMask
protected final boolean	padStart
protected final int	sequenceBit
protected final long	sequenceMask
protected final int	timestampBit
protected final int	timestampLeft
protected final long	timestampMask
protected final ZoneId	zoneId

Constructor Summary

Constructors

Constructor	Description
SnowflakeIdStateParser(long epoch, int timestampBit, int machineBit, int sequenceBit)
SnowflakeIdStateParser(long epoch, int timestampBit, int machineBit, int sequenceBit, ZoneId zoneId, boolean padStart)

Method Summary

Modifier and Type	Method	Description
protected abstract DateTimeFormatter	getDateTimeFormatter()
protected abstract long	getDiffTime(LocalDateTime timestamp)
int	getMachineCharSize()
int	getSequenceCharSize()
protected abstract LocalDateTime	getTimestamp(long diffTime)
ZoneId	getZoneId()
boolean	isPadStart()
static SnowflakeIdStateParser	of(SnowflakeId snowflakeId)
static SnowflakeIdStateParser	of(SnowflakeId snowflakeId, ZoneId zoneId, boolean padStart)
SnowflakeIdState	parse(long id)
SnowflakeIdState	parse(String friendlyId)
int	parseMachineId(long id)
long	parseSequence(long id)
LocalDateTime	parseTimestamp(long id)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DELIMITER

public static final String DELIMITER

See Also:

• Constant Field Values

zoneId

protected final ZoneId zoneId

epoch

protected final long epoch

sequenceBit

protected final int sequenceBit

sequenceMask

protected final long sequenceMask

machineBit

protected final int machineBit

machineMask

protected final long machineMask

machineLeft

protected final int machineLeft

timestampBit

protected final int timestampBit

timestampMask

protected final long timestampMask

timestampLeft

protected final int timestampLeft

padStart

protected final boolean padStart

Constructor Details

SnowflakeIdStateParser

public SnowflakeIdStateParser(long epoch,
 int timestampBit,
 int machineBit,
 int sequenceBit)

SnowflakeIdStateParser

public SnowflakeIdStateParser(long epoch,
 int timestampBit,
 int machineBit,
 int sequenceBit,
 ZoneId zoneId,
 boolean padStart)

Method Details

getZoneId

public ZoneId getZoneId()

isPadStart

public boolean isPadStart()

getMachineCharSize

public int getMachineCharSize()

getSequenceCharSize

public int getSequenceCharSize()

getDateTimeFormatter

protected abstract DateTimeFormatter getDateTimeFormatter()

getTimestamp

protected abstract LocalDateTime getTimestamp(long diffTime)

getDiffTime

protected abstract long getDiffTime(LocalDateTime timestamp)

parse

public SnowflakeIdState parse(String friendlyId)

parse

public SnowflakeIdState parse(long id)

parseTimestamp

public LocalDateTime parseTimestamp(long id)

parseMachineId

public int parseMachineId(long id)

parseSequence

public long parseSequence(long id)

of

public static SnowflakeIdStateParser of(SnowflakeId snowflakeId)

of

public static SnowflakeIdStateParser of(SnowflakeId snowflakeId,
 ZoneId zoneId,
 boolean padStart)