Module me.ahoo.cosid.core
Package me.ahoo.cosid.lease

Record Class Owner

java.lang.Object
java.lang.Record
me.ahoo.cosid.lease.Owner
Record Components:
key - the logical identity, such as a host or pod name; only for sticky slot choice and observation
incarnation - generated by each LeaseKeeper (each runtime) at start; distinct within one JVM too
public record Owner(String key, UUID incarnation) extends Record
Who holds a slot lease (05-machine-lease.md ยง2).

  • Constructor Summary

    Constructors
    Constructor
    Description
    Owner(String key, UUID incarnation)
    Creates an instance of a Owner record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    UUID
    incarnation()
    Returns the value of the incarnation record component.
    String
    key()
    Returns the value of the key record component.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • Owner

      public Owner(String key, UUID incarnation)
      Creates an instance of a Owner record class.
      Parameters:
      key - the value for the key record component
      incarnation - the value for the incarnation record component

  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • key

      public String key()
      Returns the value of the key record component.
      Returns:
      the value of the key record component

    • incarnation

      public UUID incarnation()
      Returns the value of the incarnation record component.
      Returns:
      the value of the incarnation record component