net.lenni0451.commons.lazy

Class ExpiringLazy<T>

java.lang.Object

net.lenni0451.commons.lazy.Lazy<T>

net.lenni0451.commons.lazy.ExpiringLazy<T>

Type Parameters:

T - The type of the object

public abstract class ExpiringLazy<T>
extends Lazy<T>

A Lazy implementation with an expiration time.
The value will be recalculated after the expiration time has passed.

See Also:

Lazy

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExpiringLazy.ExpirationType

Field Summary

Fields inherited from class net.lenni0451.commons.lazy.Lazy

lock

Constructor Summary

Constructors

Constructor and Description
ExpiringLazy(ExpiringLazy.ExpirationType expirationType, long expirationTime)

Method Summary

Modifier and Type	Method and Description
T	get()
long	getExpirationTime()
ExpiringLazy.ExpirationType	getExpirationType()
boolean	isExpired()
static <T> ExpiringLazy<T>	of(ExpiringLazy.ExpirationType expirationType, long expirationTime, java.util.function.Supplier<T> supplier) Create a new expiring lazy object using a Supplier to calculate the value.

Methods inherited from class net.lenni0451.commons.lazy.Lazy

calculate, invalidate, isInitialized, of

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpiringLazy

public ExpiringLazy(ExpiringLazy.ExpirationType expirationType,
                    long expirationTime)

Method Detail

of

public static <T> ExpiringLazy<T> of(ExpiringLazy.ExpirationType expirationType,
                                     long expirationTime,
                                     java.util.function.Supplier<T> supplier)

Create a new expiring lazy object using a Supplier to calculate the value.

Type Parameters:

T - The type of the object

Parameters:

expirationType - The type of the expiration

expirationTime - The time in milliseconds after the value should be recalculated

supplier - The supplier to calculate the value

Returns:

The expiring lazy object

getExpirationType

public ExpiringLazy.ExpirationType getExpirationType()

getExpirationTime

public long getExpirationTime()

isExpired

public boolean isExpired()

get

public T get()

Overrides:

get in class Lazy<T>

Returns:

The value of the object