Package com.unascribed.ears.common.util

Class Decider<K,V>

java.lang.Object

com.unascribed.ears.common.util.Decider<K,V>

public final class Decider<K,V>
extends Object

Basically a zero-allocation inline map.

"Mom can we have switch expressions"
"We have switch expressions at home"
Switch expressions at home:
Decider

Method Summary

Modifier and Type	Method	Description
static <K, V> Decider<K,V>	begin(K key)
V	get()
Decider<K,V>	map(K k, V v)
V	orElse(V def)

Methods inherited from class java.lang.Object

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

Method Details

begin

public static <K,
V> Decider<K,V> begin(K key)

map

public Decider<K,V> map(K k,
 V v)

orElse

public V orElse(V def)

get

public V get()