Module org.tquadrat.foundation.base

Package org.tquadrat.foundation.lang.internal

Class SoftLazyImpl<T>

java.lang.Object

org.tquadrat.foundation.lang.internal.SoftLazyImpl<T>

Type Parameters:

T - The type of the cached data.

All Implemented Interfaces:

SoftLazy<T>

@API(status=INTERNAL,
     since="0.1.0")
@ClassVersion(sourceVersion="$Id: SoftLazyImpl.java 1031 2022-04-07 22:43:02Z tquadrat $")
public final class SoftLazyImpl<T>
extends Object
implements SoftLazy<T>

The implementation for the SoftLazy interface.

Author:

Thomas Thrien (thomas.thrien@tquadrat.org)

Version:

$Id: SoftLazyImpl.java 1031 2022-04-07 22:43:02Z tquadrat $

Since:

0.1.0

Field Summary

Fields

Modifier and Type	Field	Description
static final SoftLazyImpl[]	EMPTY_SoftLazyImpl_ARRAY	An empty array of SoftLazyImpl<T> objects.
private final Supplier<T>	m_Initializer	The initializer method.
private Optional<SoftReference<T>>	m_Reference	The data reference.

Constructor Summary

Constructors

Constructor	Description
SoftLazyImpl(Supplier<T> initializer)	Creates a new SoftLazyImpl<T> instance.

Method Summary

Modifier and Type	Method	Description
private final SoftReference<T>	createReference()	Creates the reference to the data.
final T	get()	Returns the value from this instance of SoftLazy.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_SoftLazyImpl_ARRAY

public static final SoftLazyImpl[] EMPTY_SoftLazyImpl_ARRAY

An empty array of SoftLazyImpl<T> objects.

m_Initializer

private final Supplier<T> m_Initializer

The initializer method.

m_Reference

private Optional<SoftReference<T>> m_Reference

The data reference.

Constructor Details

SoftLazyImpl

public SoftLazyImpl(Supplier<T> initializer)

Creates a new SoftLazyImpl<T> instance.

Parameters:

initializer - The initializer method.

Method Details

createReference

private final SoftReference<T> createReference()

Creates the reference to the data.

Returns:

The reference.

get

public final T get()

Returns the value from this instance of SoftLazy.

Specified by:

get in interface SoftLazy<T>

Returns:

The value.