Package me.ahoo.cosid.segment

Interface IdSegment

All Superinterfaces:
Comparable<IdSegment>, Grouped
All Known Implementing Classes:
DefaultIdSegment, IdSegmentChain, MergedIdSegment
@ThreadSafe public interface IdSegment extends Comparable<IdSegment>, Grouped
Id Segment.

SegmentId

  • Field Details

  • Method Details

    • getFetchTime

      long getFetchTime()
      ID segment fetch time. unit TimeUnit.SECONDS
      Returns:
      fetch time

    • getMaxId

      long getMaxId()

    • getOffset

      long getOffset()

    • getSequence

      long getSequence()

    • getStep

      long getStep()

    • getTtl

      default long getTtl()
      the id segment time to live. unit TimeUnit.SECONDS
      Returns:
      time to live

    • isExpired

      default boolean isExpired()
      id segment has expired?.
      Returns:
      expired?

    • isOverflow

      default boolean isOverflow()

    • isOverflow

      default boolean isOverflow(long nextSeq)

    • isAvailable

      default boolean isAvailable()
      not expired and not overflow.
      Returns:
      true when not expired and not overflow

    • incrementAndGet

      long incrementAndGet()

    • compareTo

      default int compareTo(IdSegment other)
      Specified by:
      compareTo in interface Comparable<IdSegment>

    • ensureNextIdSegment

      default void ensureNextIdSegment(IdSegment nextIdSegment) throws NextIdSegmentExpiredException
      Throws:
      NextIdSegmentExpiredException