py4j.reflection

## Class LRUCache<K,V>

- java.lang.Object
- - java.util.AbstractMap<K,V>
  - - java.util.HashMap<K,V>
    - - java.util.LinkedHashMap<K,V>
      - - py4j.reflection.LRUCache<K,V>

- Type Parameters:
    `K` -
    `V` -
  All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, java.util.Map<K,V>

      public class LRUCache<K,V>
      extends java.util.LinkedHashMap<K,V>

  Implementation of a Least Recently Used cache. Currently used by the ReflectionEngine to cache resolution of Java members.

  See Also:
    Serialized Form

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class java.util.AbstractMap

      `java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>`

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static int` | `DEFAULT_CACHE_SIZE`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `LRUCache()`
    `LRUCache(int cacheSize)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected boolean` | `removeEldestEntry(java.util.Map.Entry<K,V> eldest)`

    - ### Methods inherited from class java.util.LinkedHashMap

      `clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, replaceAll, values`

    - ### Methods inherited from class java.util.HashMap

      `clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size`

    - ### Methods inherited from class java.util.AbstractMap

      `equals, hashCode, toString`

    - ### Methods inherited from class java.lang.Object

      `finalize, getClass, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface java.util.Map

      `compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size`

- - ### Field Detail

    - #### DEFAULT_CACHE_SIZE

          public static final int DEFAULT_CACHE_SIZE

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### LRUCache

          public LRUCache()

    - #### LRUCache

          public LRUCache(int cacheSize)

  - ### Method Detail

    - #### removeEldestEntry

          protected boolean removeEldestEntry(java.util.Map.Entry<K,V> eldest)

      Overrides:
        `removeEldestEntry` in class `java.util.LinkedHashMap<K,V>`