Package org.reactfx.util

Class EmptyAccuMap<K,V,A>

java.lang.Object

org.reactfx.util.EmptyAccuMap<K,V,A>

All Implemented Interfaces:

AccuMap<K,V,A>

class EmptyAccuMap<K,V,A>
extends java.lang.Object
implements AccuMap<K,V,A>

Field Summary

Fields

Modifier and Type	Field	Description
private static AccuMap<?,?,?>	INSTANCE

Constructor Summary

Constructors

Modifier	Constructor	Description
private	EmptyAccuMap()

Method Summary

Modifier and Type	Method	Description
AccuMap<K,V,A>	addAll(java.util.Iterator<K> keys, V value, AccumulationFacility<V,A> af)
AccuMap<K,V,A>	dropPeeked()
(package private) static <K,V,A> AccuMap<K,V,A>	instance()
boolean	isEmpty()
Tuple2<K,A>	peek(AccumulationFacility<V,A> af)
AccuMap<K,V,A>	updatePeeked(A newAccumulatedValue)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

private static final AccuMap<?,?,?> INSTANCE

Constructor Detail

EmptyAccuMap

private EmptyAccuMap()

Method Detail

instance

static <K,V,A> AccuMap<K,V,A> instance()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface AccuMap<K,V,A>

peek

public Tuple2<K,A> peek(AccumulationFacility<V,A> af)

Specified by:

peek in interface AccuMap<K,V,A>

dropPeeked

public AccuMap<K,V,A> dropPeeked()

Specified by:

dropPeeked in interface AccuMap<K,V,A>

updatePeeked

public AccuMap<K,V,A> updatePeeked(A newAccumulatedValue)

Specified by:

updatePeeked in interface AccuMap<K,V,A>

addAll

public AccuMap<K,V,A> addAll(java.util.Iterator<K> keys,
                                         V value,
                                         AccumulationFacility<V,A> af)

Specified by:

addAll in interface AccuMap<K,V,A>