me.lucko.helper.metadata

Class WeakValue<T>

java.lang.Object

me.lucko.helper.metadata.WeakValue<T>

Type Parameters:

T - the wrapped value type

All Implemented Interfaces:

TransientValue<T>

public final class WeakValue<T>
extends Object
implements TransientValue<T>

Represents a value wrapped in a WeakReference

Method Summary

Modifier and Type	Method and Description
T	getOrNull() Returns the underlying value, or null if it has expired
static <T> WeakValue<T>	of(T value)
boolean	shouldExpire() Returns if this value should be removed from the map
static <T> Supplier<WeakValue<T>>	supplied(Supplier<? extends T> supplier)

Methods inherited from class java.lang.Object

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

Method Detail

of

public static <T> WeakValue<T> of(T value)

supplied

public static <T> Supplier<WeakValue<T>> supplied(Supplier<? extends T> supplier)

getOrNull

@Nullable
public T getOrNull()

Description copied from interface: TransientValue

Returns the underlying value, or null if it has expired

Specified by:

getOrNull in interface TransientValue<T>

Returns:

the underlying value, or null if it has expired

shouldExpire

public boolean shouldExpire()

Description copied from interface: TransientValue

Returns if this value should be removed from the map

Specified by:

shouldExpire in interface TransientValue<T>

Returns:

true if the value should expire