Package org.ehcache.expiry

Class Expirations.BaseExpiry<K,V>

java.lang.Object

org.ehcache.expiry.Expirations.BaseExpiry<K,V>

All Implemented Interfaces:

Expiry<K,V>

Direct Known Subclasses:

Expirations.NoExpiry, Expirations.TimeToIdleExpiry, Expirations.TimeToLiveExpiry

Enclosing class:

Expirations

@Deprecated
private static class Expirations.BaseExpiry<K,V>
extends java.lang.Object
implements Expiry<K,V>

Deprecated.

Simple implementation of the Expiry interface allowing to set constants to each expiry types.

Field Summary

Fields

Modifier and Type	Field	Description
private Duration	access	Deprecated.
private Duration	create	Deprecated.
private Duration	update	Deprecated.

Constructor Summary

Constructors

Constructor	Description
BaseExpiry(Duration create, Duration access, Duration update)	Deprecated.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)	Deprecated.
Duration	getExpiryForAccess(K key, ValueSupplier<? extends V> value)	Deprecated. Returns the expiration Duration (relative to the current time) when an existing entry is accessed from a Cache.
Duration	getExpiryForCreation(K key, V value)	Deprecated. Returns the lifetime of an entry when it is initially added to a Cache.
Duration	getExpiryForUpdate(K key, ValueSupplier<? extends V> oldValue, V newValue)	Deprecated. Returns the expiration Duration (relative to the current time) when an existing entry is updated in a Cache.
int	hashCode()	Deprecated.
java.lang.String	toString()	Deprecated.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

create

private final Duration create

Deprecated.

access

private final Duration access

Deprecated.

update

private final Duration update

Deprecated.

Constructor Detail

BaseExpiry

BaseExpiry(Duration create,
           Duration access,
           Duration update)

Deprecated.

Method Detail

getExpiryForCreation

public Duration getExpiryForCreation(K key,
                                     V value)

Deprecated.

Description copied from interface: Expiry

Returns the lifetime of an entry when it is initially added to a Cache.

This method must not return null.

Exceptions thrown from this method will be swallowed and result in the expiry duration being ZERO.

Specified by:

getExpiryForCreation in interface Expiry<K,V>

Parameters:

key - the key of the newly added entry

value - the value of the newly added entry

Returns:

a non-null Duration

getExpiryForAccess

public Duration getExpiryForAccess(K key,
                                   ValueSupplier<? extends V> value)

Deprecated.

Description copied from interface: Expiry

Returns the expiration Duration (relative to the current time) when an existing entry is accessed from a Cache.

Returning null indicates that the expiration time remains unchanged.

Exceptions thrown from this method will be swallowed and result in the expiry duration being ZERO.

Specified by:

getExpiryForAccess in interface Expiry<K,V>

Parameters:

key - the key of the accessed entry

value - a value supplier for the accessed entry

Returns:

an expiration Duration, null means unchanged

getExpiryForUpdate

public Duration getExpiryForUpdate(K key,
                                   ValueSupplier<? extends V> oldValue,
                                   V newValue)

Deprecated.

Description copied from interface: Expiry

Returns the expiration Duration (relative to the current time) when an existing entry is updated in a Cache.

Returning null indicates that the expiration time remains unchanged.

Exceptions thrown from this method will be swallowed and result in the expiry duration being ZERO.

Specified by:

getExpiryForUpdate in interface Expiry<K,V>

Parameters:

key - the key of the updated entry

oldValue - a value supplier for the previous value of the entry

newValue - the new value of the entry

Returns:

an expiration Duration, null means unchanged

equals

public boolean equals(java.lang.Object o)

Deprecated.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Deprecated.

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class java.lang.Object