Package com.trivago.fastutilconcurrentwrapper.map

Class ConcurrentBusyWaitingLongFloatMap

java.lang.Object

com.trivago.fastutilconcurrentwrapper.map.PrimitiveConcurrentMap

com.trivago.fastutilconcurrentwrapper.map.ConcurrentBusyWaitingLongFloatMap

All Implemented Interfaces:

LongFloatMap, PrimitiveKeyMap, PrimitiveLongKeyMap

public class ConcurrentBusyWaitingLongFloatMap
extends PrimitiveConcurrentMap
implements LongFloatMap

Field Summary

Fields inherited from class com.trivago.fastutilconcurrentwrapper.map.PrimitiveConcurrentMap

locks, numBuckets

Fields inherited from interface com.trivago.fastutilconcurrentwrapper.LongFloatMap

DEFAULT_VALUE

Constructor Summary

Constructors

Constructor	Description
ConcurrentBusyWaitingLongFloatMap(int numBuckets, int initialCapacity, float loadFactor, float defaultValue)

Method Summary

Modifier and Type	Method	Description
float	computeIfAbsent(long key, it.unimi.dsi.fastutil.longs.Long2FloatFunction mappingFunction)
float	computeIfPresent(int key, BiFunction<Long,Float,Float> mappingFunction)
boolean	containsKey(long key)
float	get(long key)
float	getDefaultValue()
boolean	isEmpty()
float	put(long key, float value)
float	remove(long key)
boolean	remove(long key, float value)	Remove this key only if it has the given value.
int	size()

Methods inherited from class com.trivago.fastutilconcurrentwrapper.map.PrimitiveConcurrentMap

getBucket, getBucket, isEmpty, size

Methods inherited from class java.lang.Object

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

Constructor Details

ConcurrentBusyWaitingLongFloatMap

public ConcurrentBusyWaitingLongFloatMap(int numBuckets,
 int initialCapacity,
 float loadFactor,
 float defaultValue)

Method Details

size

public int size()

Specified by:

size in interface PrimitiveKeyMap

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface PrimitiveKeyMap

containsKey

public boolean containsKey(long key)

Specified by:

containsKey in interface PrimitiveLongKeyMap

get

public float get(long key)

Specified by:

get in interface LongFloatMap

Parameters:

key - key

Returns:

0.0 if the key is not present

put

public float put(long key,
 float value)

Specified by:

put in interface LongFloatMap

getDefaultValue

public float getDefaultValue()

Specified by:

getDefaultValue in interface LongFloatMap

remove

public float remove(long key)

Specified by:

remove in interface LongFloatMap

remove

public boolean remove(long key,
 float value)

Description copied from interface: LongFloatMap

Remove this key only if it has the given value.

Specified by:

remove in interface LongFloatMap

Returns:

computeIfAbsent

public float computeIfAbsent(long key,
 it.unimi.dsi.fastutil.longs.Long2FloatFunction mappingFunction)

Specified by:

computeIfAbsent in interface LongFloatMap

computeIfPresent

public float computeIfPresent(int key,
 BiFunction<Long,Float,Float> mappingFunction)

Specified by:

computeIfPresent in interface LongFloatMap