software.amazon.awscdk.regioninfo

Class Fact

java.lang.Object

software.amazon.jsii.JsiiObject

software.amazon.awscdk.regioninfo.Fact

All Implemented Interfaces:

software.amazon.jsii.JsiiSerializable

@Generated(value="jsii-pacmak/1.29.0 (build 41df200)",
           date="2021-06-02T09:55:53.665Z")
 @Stability(value=Experimental)
public class Fact
extends software.amazon.jsii.JsiiObject

(experimental) A database of regional information.

Nested Class Summary

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

software.amazon.jsii.JsiiObject.InitializationMode

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Fact(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)
protected	Fact(software.amazon.jsii.JsiiObjectRef objRef)

Method Summary

Modifier and Type	Method and Description
static String	find(String region, String name) (experimental) Retrieves a fact from this Fact database.
static List<String>	getRegions()
static void	register(IFact fact) (experimental) Registers a new fact in this Fact database.
static void	register(IFact fact, Boolean allowReplacing) (experimental) Registers a new fact in this Fact database.
static String	requireFact(String region, String name) (experimental) Retrieve a fact from the Fact database.
static void	unregister(String region, String name) (experimental) Removes a fact from the database.
static void	unregister(String region, String name, String value) (experimental) Removes a fact from the database.

Methods inherited from class software.amazon.jsii.JsiiObject

jsiiAsyncCall, jsiiAsyncCall, jsiiCall, jsiiCall, jsiiGet, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticCall, jsiiStaticGet, jsiiStaticGet, jsiiStaticSet, jsiiStaticSet

Methods inherited from class java.lang.Object

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

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Constructor Detail

Fact

protected Fact(software.amazon.jsii.JsiiObjectRef objRef)

Fact

protected Fact(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

Method Detail

find

@Stability(value=Experimental)
 @Nullable
public static String find(@NotNull
                                                                    String region,
                                                                    @NotNull
                                                                    String name)

(experimental) Retrieves a fact from this Fact database.

Parameters:

region - the name of the region (e.g: `us-east-1`). This parameter is required.

name - the name of the fact being looked up (see the `FactName` class for details). This parameter is required.

Returns:

the fact value if it is known, and `undefined` otherwise.

register

@Stability(value=Experimental)
public static void register(@NotNull
                                                           IFact fact,
                                                           @Nullable
                                                           Boolean allowReplacing)

(experimental) Registers a new fact in this Fact database.

Parameters:

fact - the new fact to be registered. This parameter is required.

allowReplacing - whether new facts can replace existing facts or not.

register

@Stability(value=Experimental)
public static void register(@NotNull
                                                           IFact fact)

(experimental) Registers a new fact in this Fact database.

Parameters:

fact - the new fact to be registered. This parameter is required.

requireFact

@Stability(value=Experimental)
 @NotNull
public static String requireFact(@NotNull
                                                                          String region,
                                                                          @NotNull
                                                                          String name)

(experimental) Retrieve a fact from the Fact database.

(retrieval will fail if the specified region or fact name does not exist.)

Parameters:

region - the name of the region (e.g: `us-east-1`). This parameter is required.

name - the name of the fact being looked up (see the `FactName` class for details). This parameter is required.

unregister

@Stability(value=Experimental)
public static void unregister(@NotNull
                                                             String region,
                                                             @NotNull
                                                             String name,
                                                             @Nullable
                                                             String value)

(experimental) Removes a fact from the database.

Parameters:

region - the region for which the fact is to be removed. This parameter is required.

name - the name of the fact to remove. This parameter is required.

value - the value that should be removed (removal will fail if the value is specified, but does not match the current stored value).

unregister

@Stability(value=Experimental)
public static void unregister(@NotNull
                                                             String region,
                                                             @NotNull
                                                             String name)

(experimental) Removes a fact from the database.

Parameters:

region - the region for which the fact is to be removed. This parameter is required.

name - the name of the fact to remove. This parameter is required.

getRegions

@Stability(value=Experimental)
 @NotNull
public static List<String> getRegions()

Returns:

the list of names of AWS regions for which there is at least one registered fact. This may not be an exhaustive list of all available AWS regions.