Package dev.enola.common.time

Class ZoneIdSupplierTLC

java.lang.Object

dev.enola.common.time.ZoneIdSupplierTLC

All Implemented Interfaces:

ZoneIdSupplier, Supplier<ZoneId>

public final class ZoneIdSupplierTLC
extends Object
implements ZoneIdSupplier

ZoneIdSupplierTLC is a ZoneIdSupplier implementation that looks up the current TZ from the TLC. If it's not found there, then it checks the (static) SINGLETON. Otherwise, it falls back to one passed to the constructor.

Field Summary

Fields

Modifier and Type	Field	Description
static final ZoneIdSupplierTLC	JVM_DEFAULT	Falls back to (variable) ZoneId.systemDefault() if no TZ has been pushed to the TLC nor set on the SINGLETON.
static final Singleton<ZoneId>	SINGLETON
static final ZoneIdSupplierTLC	UTC	Falls back to (constant) ZoneOffset.UTC if no Locale has been pushed to the TLC nor set on the SINGLETON.

Constructor Summary

Constructors

Constructor	Description
ZoneIdSupplierTLC(ZoneId fallback)	Creates a new instance which falls back to the TZ passed to this constructor.

Method Summary

Modifier and Type	Method	Description
ZoneId	get()

Methods inherited from class java.lang.Object

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

Field Details

SINGLETON

public static final Singleton<ZoneId> SINGLETON

JVM_DEFAULT

public static final ZoneIdSupplierTLC JVM_DEFAULT

Falls back to (variable) ZoneId.systemDefault() if no TZ has been pushed to the TLC nor set on the SINGLETON.

Using this in tests could lead to flaky tests which depend on the local OS default.

UTC

public static final ZoneIdSupplierTLC UTC

Falls back to (constant) ZoneOffset.UTC if no Locale has been pushed to the TLC nor set on the SINGLETON.

Constructor Details

ZoneIdSupplierTLC

public ZoneIdSupplierTLC(ZoneId fallback)

Creates a new instance which falls back to the TZ passed to this constructor.

Method Details

get

public ZoneId get()

Specified by:

get in interface Supplier<ZoneId>