Record Class HnswUtil.Component

java.lang.Object
java.lang.Record
org.apache.lucene.util.hnsw.HnswUtil.Component
Record Components:
start - the lowest-numbered node in the component
size - the number of nodes in the component
Enclosing class:
HnswUtil

static record HnswUtil.Component(int start, int size) extends Record
A component (also "connected component") of an undirected graph is a collection of nodes that are connected by neighbor links: every node in a connected component is reachable from every other node in the component. See https://en.wikipedia.org/wiki/Component_(graph_theory). Such a graph is said to be "fully connected" iff it has a single component, or it is empty.
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private final int
    The field for the size record component.
    private final int
    The field for the start record component.
  • Constructor Summary

    Constructors
    Constructor
    Description
    Component(int start, int size)
    Creates an instance of a Component record class.
  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    Indicates whether some other object is "equal to" this one.
    final int
    Returns a hash code value for this object.
    int
    Returns the value of the size record component.
    int
    Returns the value of the start record component.
    final String
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait
  • Field Details

    • start

      private final int start
      The field for the start record component.
    • size

      private final int size
      The field for the size record component.
  • Constructor Details

    • Component

      Component(int start, int size)
      Creates an instance of a Component record class.
      Parameters:
      start - the value for the start record component
      size - the value for the size 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 '=='.
      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.
    • start

      public int start()
      Returns the value of the start record component.
      Returns:
      the value of the start record component
    • size

      public int size()
      Returns the value of the size record component.
      Returns:
      the value of the size record component