Package com.intellij.util.containers

Class FixedHashMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<K,V>

com.intellij.util.containers.FixedHashMap<K,V>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<K,V>

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

Map which stores not more than maxSize entries. On attempt to put more, the eldest element is removed.

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>

Constructor Summary

Constructors

Constructor and Description
FixedHashMap(int maxSize)
FixedHashMap(int maxSize, int initialCapacity, float loadFactor, boolean accessOrder)

Method Summary

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, entry, equals, hashCode, isEmpty, merge, of, of, of, of, of, of, of, of, of, of, of, ofEntries, put, putAll, putIfAbsent, remove, remove, replace, replace, size

Constructor Detail

FixedHashMap

public FixedHashMap(int maxSize)

FixedHashMap

public FixedHashMap(int maxSize,
                    int initialCapacity,
                    float loadFactor,
                    boolean accessOrder)

Method Detail

removeEldestEntry

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

Overrides:

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