Class ConcurrentHashMapWrapper<S,T>

java.lang.Object

com.biglybt.core.util.ConcurrentHashMapWrapper<S,T>

public class ConcurrentHashMapWrapper<S,T>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final ConcurrentHashMap<S,T>	map
private static final Object	NULL	ConcurrentHashMap doesn't support null keys or values so this is a hack to support them
private final S	S_NULL
private final T	T_NULL

Constructor Summary

Constructors

Constructor	Description
ConcurrentHashMapWrapper()
ConcurrentHashMapWrapper(int initialCapacity)
ConcurrentHashMapWrapper(int initialCapacity, float loadFactor, int concurrencyLevel)
ConcurrentHashMapWrapper(Map<S,T> init_map)

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(S key)
T	get(S key)
Set<S>	keySet()	NOT MODIFIABLE
T	put(S key, T value)
void	putAll(Map<S,T> from_map)
T	remove(S key)
TreeMap<S,T>	toTreeMap()	Helper for config writing

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NULL

private static final Object NULL

ConcurrentHashMap doesn't support null keys or values so this is a hack to support them

S_NULL

private final S S_NULL

T_NULL

private final T T_NULL

map

private final ConcurrentHashMap<S,T> map

Constructor Details

ConcurrentHashMapWrapper

public ConcurrentHashMapWrapper(int initialCapacity)

ConcurrentHashMapWrapper

public ConcurrentHashMapWrapper(int initialCapacity,
 float loadFactor,
 int concurrencyLevel)

ConcurrentHashMapWrapper

public ConcurrentHashMapWrapper()

ConcurrentHashMapWrapper

public ConcurrentHashMapWrapper(Map<S,T> init_map)

Method Details

putAll

public void putAll(Map<S,T> from_map)

put

public T put(S key,
 T value)

get

public T get(S key)

remove

public T remove(S key)

containsKey

public boolean containsKey(S key)

keySet

public Set<S> keySet()

NOT MODIFIABLE

Returns:

toTreeMap

public TreeMap<S,T> toTreeMap()

Helper for config writing

Returns: