Record Class VirtualTree.CacheStats

java.lang.Object
java.lang.Record
cloud.opencode.base.tree.virtual.VirtualTree.CacheStats
Enclosing class:
VirtualTree<T,ID>
public static record VirtualTree.CacheStats(int currentSize, int maxSize, long loadCount, long cacheHits, long cacheMisses) extends Record
Cache Statistics 缓存统计
Since:
JDK 25, opencode-base-tree V1.0.0
Author:
Leon Soo www.LeonSoo.com

  • Constructor Summary

    Constructors
    Constructor
    Description
    CacheStats(int currentSize, int maxSize, long loadCount, long cacheHits, long cacheMisses)
    Creates an instance of a CacheStats record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    cacheHits()
    Returns the value of the cacheHits record component.
    long
    cacheMisses()
    Returns the value of the cacheMisses record component.
    int
    currentSize()
    Returns the value of the currentSize record component.
    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.
    double
    hitRate()
    Get cache hit rate 获取缓存命中率
    long
    loadCount()
    Returns the value of the loadCount record component.
    int
    maxSize()
    Returns the value of the maxSize record component.
    final String
    toString()
    Returns a string representation of this record class.
    double
    usagePercentage()
    Get cache usage percentage 获取缓存使用率

    Methods inherited from class Object

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

  • Constructor Details

    • CacheStats

      public CacheStats(int currentSize, int maxSize, long loadCount, long cacheHits, long cacheMisses)
      Creates an instance of a CacheStats record class.
      Parameters:
      currentSize - the value for the currentSize record component
      maxSize - the value for the maxSize record component
      loadCount - the value for the loadCount record component
      cacheHits - the value for the cacheHits record component
      cacheMisses - the value for the cacheMisses record component

  • Method Details

    • hitRate

      public double hitRate()
      Get cache hit rate 获取缓存命中率
      Returns:
      the hit rate | 命中率

    • usagePercentage

      public double usagePercentage()
      Get cache usage percentage 获取缓存使用率
      Returns:
      the usage percentage | 使用率

    • 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 the compare method from their corresponding wrapper classes.
      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.

    • currentSize

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

    • maxSize

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

    • loadCount

      public long loadCount()
      Returns the value of the loadCount record component.
      Returns:
      the value of the loadCount record component

    • cacheHits

      public long cacheHits()
      Returns the value of the cacheHits record component.
      Returns:
      the value of the cacheHits record component

    • cacheMisses

      public long cacheMisses()
      Returns the value of the cacheMisses record component.
      Returns:
      the value of the cacheMisses record component