Package org.junit.jupiter.engine.execution

Class ExtensionValuesStore.MemoizingSupplier

java.lang.Object

org.junit.jupiter.engine.execution.ExtensionValuesStore.MemoizingSupplier

All Implemented Interfaces:

Supplier<Object>

Enclosing class:

ExtensionValuesStore

private static class ExtensionValuesStore.MemoizingSupplier
extends Object
implements Supplier<Object>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ExtensionValuesStore.MemoizingSupplier.Failure

Field Summary

Fields

Modifier and Type	Field	Description
private final Supplier<Object>	delegate
private final Lock	lock
private static final Object	NO_VALUE_SET
private Object	value

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MemoizingSupplier(Supplier<Object> delegate)

Method Summary

Modifier and Type	Method	Description
private void	computeValue()
Object	get()

Methods inherited from class java.lang.Object

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

Field Details

NO_VALUE_SET

private static final Object NO_VALUE_SET

lock

private final Lock lock

delegate

private final Supplier<Object> delegate

value

private volatile Object value

Constructor Details

MemoizingSupplier

private MemoizingSupplier(Supplier<Object> delegate)

Method Details

get

public Object get()

Specified by:

get in interface Supplier<Object>

computeValue

private void computeValue()