Class FileNioMemData.CompressLaterCache<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<K,V>

org.h2.store.fs.niomem.FileNioMemData.CompressLaterCache<K,V>

All Implemented Interfaces:

Serializable, Cloneable, Map<K,V>, SequencedMap<K,V>

Enclosing class:

FileNioMemData

static class FileNioMemData.CompressLaterCache<K,V>
extends LinkedHashMap<K,V>

This small cache compresses the data if an element leaves the cache.

Nested Class Summary

Nested classes/interfaces inherited from class AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID
private int	size

Constructor Summary

Constructors

Constructor	Description
CompressLaterCache(int size)

Method Summary

Modifier and Type	Method	Description
V	put(K key, V value)
protected boolean	removeEldestEntry(Map.Entry<K,V> eldest)
void	setCacheSize(int size)

Methods inherited from class LinkedHashMap

clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, newLinkedHashMap, putFirst, putLast, replaceAll, reversed, sequencedEntrySet, sequencedKeySet, sequencedValues, values

Methods inherited from class HashMap

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

Methods inherited from class AbstractMap

equals, hashCode, toString

Methods inherited from class Object

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

Methods inherited from interface Map

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

Methods inherited from interface SequencedMap

firstEntry, lastEntry, pollFirstEntry, pollLastEntry

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

size

private int size

Constructor Details

CompressLaterCache

CompressLaterCache(int size)

Method Details

put

public V put(K key,
 V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class HashMap<K,V>

removeEldestEntry

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

Overrides:

removeEldestEntry in class LinkedHashMap<K,V>

setCacheSize

public void setCacheSize(int size)