Package com.lmax.disruptor

Class FixedSequenceGroup

java.lang.Object
com.lmax.disruptor.Sequence
com.lmax.disruptor.FixedSequenceGroup
public final class FixedSequenceGroup extends Sequence
Hides a group of Sequences behind a single Sequence

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected long
    p1
     
    protected long
    p10
     
    protected long
    p11
     
    protected long
    p12
     
    protected long
    p13
     
    protected long
    p14
     
    protected long
    p15
     
    protected long
    p2
     
    protected long
    p3
     
    protected long
    p4
     
    protected long
    p5
     
    protected long
    p6
     
    protected long
    p7
     
    protected long
    p9
     
    protected long
    value
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    FixedSequenceGroup(Sequence[] sequences)
    Constructor

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    addAndGet(long increment)
    Not supported.
    boolean
    compareAndSet(long expectedValue, long newValue)
    Not supported.
    long
    get()
    Get the minimum sequence value for the group.
    long
    incrementAndGet()
    Not supported.
    void
    set(long value)
    Not supported.
    String
    toString()
     

    Methods inherited from class com.lmax.disruptor.Sequence

    setVolatile

    Methods inherited from class java.lang.Object

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

  • Field Details

    • p9

      protected long p9

    • p10

      protected long p10

    • p11

      protected long p11

    • p12

      protected long p12

    • p13

      protected long p13

    • p14

      protected long p14

    • p15

      protected long p15

    • value

      protected volatile long value

    • p1

      protected long p1

    • p2

      protected long p2

    • p3

      protected long p3

    • p4

      protected long p4

    • p5

      protected long p5

    • p6

      protected long p6

    • p7

      protected long p7

  • Constructor Details

    • FixedSequenceGroup

      public FixedSequenceGroup(Sequence[] sequences)
      Constructor
      Parameters:
      sequences - the list of sequences to be tracked under this sequence group

  • Method Details

    • get

      public long get()
      Get the minimum sequence value for the group.
      Overrides:
      get in class Sequence
      Returns:
      the minimum sequence value for the group.

    • toString

      public String toString()
      Overrides:
      toString in class Sequence

    • set

      public void set(long value)
      Not supported.
      Overrides:
      set in class Sequence
      Parameters:
      value - The new value for the sequence.

    • compareAndSet

      public boolean compareAndSet(long expectedValue, long newValue)
      Not supported.
      Overrides:
      compareAndSet in class Sequence
      Parameters:
      expectedValue - The expected current value.
      newValue - The value to update to.
      Returns:
      true if the operation succeeds, false otherwise.

    • incrementAndGet

      public long incrementAndGet()
      Not supported.
      Overrides:
      incrementAndGet in class Sequence
      Returns:
      The value after the increment

    • addAndGet

      public long addAndGet(long increment)
      Not supported.
      Overrides:
      addAndGet in class Sequence
      Parameters:
      increment - The value to add to the sequence.
      Returns:
      The value after the increment.