Uses of Interface
org.forgerock.util.Function

Packages that use Function

Package	Description
org.forgerock.http.protocol	Models and manages elements of the Hypertext Transfer Protocol.
org.forgerock.json	Provides an API for the traversal and manipulation of JSON object model structures in Java.
org.forgerock.json.resource	Classes and interfaces for core types including connections, request handlers, resources, and their exceptions.
org.forgerock.openig.filter.oauth2	This package contains the OAuth2 Token validation filter that acts as an OAuth 2 Resource Server.
org.forgerock.openig.filter.oauth2.client.authentication	Collection of heaplets supporting OAuth2 client authentication Filters.
org.forgerock.openig.heap	Manages collections or "heaps" of associated objects, initialized from declarative configuration artifacts.
org.forgerock.openig.secrets	Provides the Common Secrets API for accessing secrets of various kinds.
org.forgerock.openig.tools.jwt.validation	This package contains classes used to perform JWT validation.
org.forgerock.openig.util	Miscellaneous utility classes.
org.forgerock.secrets	Provides a unified API for accessing secrets of various kinds.
org.forgerock.secrets.keystore	Implementations of SecretStore for accessing keys stored in Java KeyStores, such as PKCS#11 Hardware Security Modules (HSMs) and PKCS#12 file-based encrypted key stores.
org.forgerock.util	Provides common interfaces and classes.
org.forgerock.util.promise	An implementation of the Promise API in Java.

Uses of Function in org.forgerock.http.protocol

Methods in org.forgerock.http.protocol that return Function

Modifier and Type	Method	Description
static <V, E extends Exception> Function<NeverThrowsException,V,E>	Responses.noopExceptionFunction()	Utility method returning an empty function, whose goal is to ease the transformation of a Promise type.
static <E extends Exception> Function<E,Response,NeverThrowsException>	Responses.onExceptionInternalServerError()	Utility function that returns a Response whose status is Status.INTERNAL_SERVER_ERROR and the exception attached to the response as the cause.

Uses of Function in org.forgerock.json

Classes in org.forgerock.json that implement Function

Modifier and Type	Class	Description
class	JsonValueTraverseFunction	An implementation of Function that recursively traverses the JsonValue and applies some transformation if needed.

Methods in org.forgerock.json that return Function

Modifier and Type	Method	Description
static Function<JsonValue,byte[],JsonValueException>	JsonValueFunctions.base64Binary()	Returns a byte[] by converting the JsonValue using JsonValue.asString() and then Base64-decoding the result.
static Function<JsonValue,byte[],JsonValueException>	JsonValueFunctions.base64urlBinary()	Returns a byte[] by converting the JsonValue using JsonValue.asString() and then Base64url-decoding the result.
static Function<JsonValue,Charset,JsonValueException>	JsonValueFunctions.charset()	Returns the JSON string value as a character set used for byte encoding/decoding.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValueFunctions.deepTransformBy(Function<JsonValue,?,JsonValueException> function)	Returns the JSON value as the result of a deep JsonValue object-traversal, applying the provided transform function to each element.
static Function<JsonValue,Duration,JsonValueException>	JsonValueFunctions.duration()	Returns the JSON string value as a Duration.
static <T extends Enum<T>> Function<JsonValue,T,JsonValueException>	JsonValueFunctions.enumConstant(Class<T> type)	Returns the JSON string value as an enum constant of the specified enum type.
static Function<JsonValue,Instant,JsonValueException>	JsonValueFunctions.epochSecondsInstant()	Returns a Instant by converting the JsonValue into a number and interpreting that as the number of seconds since the UTC epoch as per Instant.ofEpochSecond(long).
static Function<JsonValue,File,JsonValueException>	JsonValueFunctions.file()	Returns the JSON string value as a File object.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValueFunctions.identity()	Deprecated. use JsonValue::copy directly instead
static Function<JsonValue,Instant,JsonValueException>	JsonValueFunctions.instant()	Returns a Function to transform a JsonValue representing a UTC format datetime to an Instant.
static Function<JsonValue,Integer,NumberFormatException>	JsonValueFunctions.integer()	Returns an Integer by converting the JsonValue using JsonValue.asInteger(), or by parsing the JsonValue string using Integer.parseInt(String).
static <V, E extends Exception> Function<JsonValue,List<V>,E>	JsonValueFunctions.listOf(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as a List containing objects whose type (and value) is specified by a transformation function.
static Function<JsonValue,Optional<JsonValue>,JsonValueException>	JsonValueFunctions.optional()	Return an Optional if the given JsonValue has a value, or Optional.empty() if the JsonValue contains a null value.
static <T> Function<JsonValue,Optional<T>,JsonValueException>	JsonValueFunctions.optionalOf(Function<JsonValue,T,JsonValueException> mappingFunction)	Return an Optional of a new type if the given JsonValue has a value, or Optional.empty() if the JsonValue contains a null value.
static Function<JsonValue,Boolean,NeverThrowsException>	JsonValueFunctions.parseBoolean()	Returns a Boolean by converting the JsonValue using JsonValue.asLong(), or by parsing the JsonValue string using Boolean.parseBoolean(String).
static Function<JsonValue,Long,NumberFormatException>	JsonValueFunctions.parseLong()	Returns a Long by converting the JsonValue using JsonValue.asLong(), or by parsing the JsonValue string using Long.parseLong(String).
static Function<JsonValue,Pattern,JsonValueException>	JsonValueFunctions.pattern()	Returns the JSON string value as a regular expression pattern.
static Function<JsonValue,JsonPointer,JsonValueException>	JsonValueFunctions.pointer()	Returns the JSON string value as a JSON pointer.
static <V> Function<JsonValue,Set<V>,JsonValueException>	JsonValueFunctions.setOf(Class<V> type)	Returns the JSON value as a Set containing objects whose type (and value) is specified by the parameter type.
static <V, E extends Exception> Function<JsonValue,Set<V>,E>	JsonValueFunctions.setOf(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as a Set containing objects whose type (and value) is specified by a transformation function.
static Function<JsonValue,List<String>,JsonValueException>	JsonValueFunctions.stringOrListOfStrings()	Return a list of string values from the given JsonValue.
static Function<JsonValue,URI,JsonValueException>	JsonValueFunctions.uri()	Returns the JSON string value as a uniform resource identifier.
static Function<JsonValue,URL,JsonValueException>	JsonValueFunctions.url()	Returns the JSON string value as a uniform resource locator.
static Function<JsonValue,UUID,JsonValueException>	JsonValueFunctions.uuid()	Returns the JSON string value as a universally unique identifier (UUID).

Methods in org.forgerock.json with parameters of type Function

Modifier and Type	Method	Description
<V, E extends Exception> V	JsonValue.as(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as an object whose type (and value) is specified by a transformation function.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValueFunctions.deepTransformBy(Function<JsonValue,?,JsonValueException> function)	Returns the JSON value as the result of a deep JsonValue object-traversal, applying the provided transform function to each element.
static <V, E extends Exception> Function<JsonValue,List<V>,E>	JsonValueFunctions.listOf(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as a List containing objects whose type (and value) is specified by a transformation function.
static <T> Function<JsonValue,Optional<T>,JsonValueException>	JsonValueFunctions.optionalOf(Function<JsonValue,T,JsonValueException> mappingFunction)	Return an Optional of a new type if the given JsonValue has a value, or Optional.empty() if the JsonValue contains a null value.
static <V, E extends Exception> Function<JsonValue,Set<V>,E>	JsonValueFunctions.setOf(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as a Set containing objects whose type (and value) is specified by a transformation function.

Constructors in org.forgerock.json with parameters of type Function

Modifier	Constructor	Description
	JsonValueTraverseFunction(Function<JsonValue,?,JsonValueException> transform)	Construct the traversal function with a transformation function to apply to each array element nested object attribute value element, or primitive element.

Uses of Function in org.forgerock.json.resource

Methods in org.forgerock.json.resource that return Function

Modifier and Type	Method	Description
static Function<JsonValue,QueryFilter<JsonPointer>,JsonValueException>	JsonValueFunctions.queryFilter()	Parses and returns the JSON string value as a QueryFilter.
static Function<JsonValue,ResourcePath,JsonValueException>	JsonValueFunctions.resourcePath()	Returns the JSON string value as a ResourcePath.

Uses of Function in org.forgerock.openig.filter.oauth2

Methods in org.forgerock.openig.filter.oauth2 that return Function

Modifier and Type	Method	Description
static Function<JsonValue,ResourceAccess,HeapException>	ResourceAccessConfigSupport.resourceAccess(Heap heap)	JsonValue function capable of configuring an instance of a ResourceAccess subtype from supplied scopes configuration.

Uses of Function in org.forgerock.openig.filter.oauth2.client.authentication

Methods in org.forgerock.openig.filter.oauth2.client.authentication that return Function

Modifier and Type	Method	Description
protected Function<JsonValue,PrivateKeyJwtClientAuthenticationFilter.Builder<?>,HeapException>	EncryptedPrivateKeyJwtClientAuthenticationFilterHeaplet.configuredBuilder(EncryptedPrivateKeyJwtClientAuthenticationFilter.Builder builder)	Supports fulfillment of the supplied EncryptedPrivateKeyJwtClientAuthenticationFilter.Builder with configuration.
protected Function<JsonValue,PrivateKeyJwtClientAuthenticationFilter.Builder<?>,HeapException>	PrivateKeyJwtClientAuthenticationFilterHeaplet.configuredBuilder(PrivateKeyJwtClientAuthenticationFilter.Builder<?> builder)	Supports fulfillment of the supplied PrivateKeyJwtClientAuthenticationFilter.Builder with configuration.

Uses of Function in org.forgerock.openig.heap

Methods in org.forgerock.openig.heap that return Function

Modifier and Type	Method	Description
Function<JsonValue,JsonValue,JsonValueException>	GenericHeaplet.evaluatedWithHeapProperties()	Returns a function that will evaluate the expression hold by a JsonValue using the properties defined in the heap of this Heaplet.
protected <T> Function<JsonValue,Expression<T>,JsonValueException>	GenericHeaplet.expression(Class<T> type)	Returns a function that will create an Expression from the string by the JsonValue using the bindings defined in the heap of this Heaplet as initial bindings.

Uses of Function in org.forgerock.openig.secrets

Methods in org.forgerock.openig.secrets that return Function

Modifier and Type	Method	Description
static Function<JsonValue,SecretsProvider,HeapException>	SecretsProviderHeaplet.secretsProvider(Heap heap)	Method supporting other client heaplets that wish to create a SecretsProvider using alternative compact configuration formats.

Uses of Function in org.forgerock.openig.tools.jwt.validation

Methods in org.forgerock.openig.tools.jwt.validation with parameters of type Function

Modifier and Type	Method	Description
<T, E extends Exception> JwtValidator.Builder	JwtValidator.Builder.claim(String key, Function<JsonValue,? extends T,E> transformer, JwtClaimConstraint<T> jwtClaimConstraint)	Adds a JwtClaimConstraint on a claim.
<T, E extends Exception> JwtValidator.Builder	JwtValidator.Builder.optionalClaim(String key, Function<JsonValue,? extends T,E> transformer, JwtClaimConstraint<T> jwtClaimConstraint)	Adds a JwtClaimConstraint on an optional claim.

Uses of Function in org.forgerock.openig.util

Methods in org.forgerock.openig.util that return Function

Modifier and Type	Method	Description
static Function<JsonValue,Bindings,JsonValueException>	JsonValues.bindings()	Returns a function that will create some bindings based of a Map-based JsonValue.
static Function<JsonValue,Bindings,JsonValueException>	JsonValues.bindings(Bindings bindings)	Returns a function that will create some bindings based of a Map-based JsonValue.
static Function<JsonValue,SecretReference<GenericSecret>,JsonValueException>	JsonValues.constantSecretReference()	Returns a SecretReference.constant(Secret) from a GenericSecret attribute value.
static Function<JsonValue,EncryptionMethod,JsonValueException>	JsonValues.encryptionMethod()	Returns a function that transforms the JSON value to a EncryptionMethod object.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValues.evaluated()	Returns a function that will evaluate all String nodes.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValues.evaluated(Bindings bindings)	Returns a function that will evaluate all String nodes.
static <T, E extends Exception> Function<JsonValue,T,E>	JsonValues.expectedType(Class<T> type, Function<JsonValue,T,E> adapter)	Allows to use defaultTo in an heaplet configuration to retrieve an object.
static <T> Function<JsonValue,Expression<T>,JsonValueException>	JsonValues.expression(Class<T> type)	Returns a function for transforming JsonValues to expressions.
static <T> Function<JsonValue,Expression<T>,JsonValueException>	JsonValues.expression(Class<T> type, Bindings bindings)	Returns a function for transforming JsonValues to expressions.
static Function<JsonValue,Instant,JsonValueException>	JsonValues.instant()	Returns a Function to transform a JsonValue representing a timestamp (in seconds) to an Instant.
static Function<JsonValue,Duration,JsonValueException>	JsonValues.javaDuration()	Returns a Duration object from a JsonValue.
static Function<JsonValue,JwtFactory,HeapException>	JwtFactoryConfigUtils.jwtFactory(Heap heap)	Function supporting transformation of JSON configuration to a JwtFactory instance registered in the heap.
static <T> Function<JsonValue,LeftValueExpression<T>,JsonValueException>	JsonValues.leftValueExpression(Class<T> type)	Returns a function for transforming JsonValues to left-value expressions.
static Function<JsonValue,Duration,JsonValueException>	JsonValues.limitedDuration(Duration defaultDuration)	Transform duration configuration to a Duration, ensuring its value is limited.
static <T, E extends Exception> Function<JsonValue,List<T>,E>	JsonValues.listOf(Function<JsonValue,T,E> adapter)	Returns a function that transform a JSON node value into a list of adapted instances.
static <T> Function<JsonValue,T,HeapException>	JsonValues.lookupOrCreateHeapObject(Heap heap, Class<T> type)	Returns a Function that will lookup into the provided heap and its parents for an object named by the provided JsonValue declaration.
static <V, E extends Exception> Function<JsonValue,Map<String,V>,E>	JsonValues.mapOf(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as a Map containing values whose type is specified by a transformation function.
static Function<JsonValue,Optional<JsonValue>,JsonValueException>	JsonValues.optional()	Returns a function returning an Optional JsonValue if the value is null or undefined.
static <T> Function<JsonValue,T,HeapException>	JsonValues.optionalHeapObject(Heap heap, Class<T> type)	Returns a Function to transform a list of String-based JsonValues into a list of optional heap objects.
static <T> Function<JsonValue,Optional<T>,JsonValueException>	JsonValues.optionalOf(Function<JsonValue,T,JsonValueException> delegate)	Returns a wrapping function returning an Optional result of the given delegate function.
static Function<JsonValue,Integer,JsonValueException>	JsonValues.positiveInteger()	Returns a positive Integer from a JsonValue.
static Function<JsonValue,Duration,JsonValueException>	JsonValues.positiveLimitedDuration(Duration defaultDuration)	Transform duration configuration to a Duration, ensuring its value is positive and limited.
static Function<JsonValue,Properties,JsonValueException>	JsonValues.properties()	Returns a function that transforms the JSON value to a Properties object.
static <S extends Secret> Function<JsonValue,Purpose<S>,JsonValueException>	JsonValues.purposeOf(Class<S> type)	Returns a function returning a Purpose from the given String value representing the purpose label.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValues.required(String message)	Displays a custom message when the required attribute is not present in the configuration.
static <T> Function<JsonValue,T,HeapException>	JsonValues.requiredHeapObject(Heap heap, Class<T> type)	Returns a Function to transform a list of String-based JsonValues into a list of required heap objects.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValues.resolvedLocation()	Returns a function that will resolve the field $location.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValues.resolvedLocation(Bindings bindings)	Returns a function that will resolve the field $location.
static Function<JsonValue,SecretPropertyFormat,JsonValueException>	JsonValues.secretPropertyFormat(Heap heap)	Returns a SecretPropertyFormat object from a JsonValue.
static <S extends Secret> Function<JsonValue,SecretReference<S>,JsonValueException>	JsonValues.secretReferenceOf(Function<JsonValue,Purpose<S>,JsonValueException> purposeTransformer, SecretsProvider secretsProvider)	Returns a function that returns a SecretReference for the Purpose represented by the given String value label and known to the supplied SecretsProvider.
static Function<JsonValue,JsonValue,JsonValueException>	JsonValues.slashEnded()	Returns the JsonValue with its value ended by a slash.
static <V, E extends Exception> Function<JsonValue,Stream<V>,E>	JsonValues.streamOf(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as a Stream containing objects whose type (and value) is specified by a transformation function.
static Function<JsonValue,JsonValue,org.forgerock.config.resolvers.SubstitutionException>	JsonValues.tokenized(org.forgerock.config.resolvers.PropertyResolver propertyResolver)	Returns a function performing deep token substitution and object coercion ($ "functions").

Methods in org.forgerock.openig.util with parameters of type Function

Modifier and Type	Method	Description
static <T, E extends Exception> Function<JsonValue,T,E>	JsonValues.expectedType(Class<T> type, Function<JsonValue,T,E> adapter)	Allows to use defaultTo in an heaplet configuration to retrieve an object.
static <T, E extends Exception> Function<JsonValue,List<T>,E>	JsonValues.listOf(Function<JsonValue,T,E> adapter)	Returns a function that transform a JSON node value into a list of adapted instances.
static <V, E extends Exception> Function<JsonValue,Map<String,V>,E>	JsonValues.mapOf(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as a Map containing values whose type is specified by a transformation function.
static <T> Function<JsonValue,Optional<T>,JsonValueException>	JsonValues.optionalOf(Function<JsonValue,T,JsonValueException> delegate)	Returns a wrapping function returning an Optional result of the given delegate function.
static <S extends Secret> Function<JsonValue,SecretReference<S>,JsonValueException>	JsonValues.secretReferenceOf(Function<JsonValue,Purpose<S>,JsonValueException> purposeTransformer, SecretsProvider secretsProvider)	Returns a function that returns a SecretReference for the Purpose represented by the given String value label and known to the supplied SecretsProvider.
static <V, E extends Exception> Function<JsonValue,Stream<V>,E>	JsonValues.streamOf(Function<JsonValue,V,E> transformFunction)	Returns the JSON value as a Stream containing objects whose type (and value) is specified by a transformation function.

Uses of Function in org.forgerock.secrets

Methods in org.forgerock.secrets with parameters of type Function

Modifier and Type	Method	Description
<T, E extends Exception> T	GenericSecret.reveal(Function<byte[],T,E> function)	Reveals the secret temporarily, allowing it to be used for its intended purpose.
<T, E extends Exception> T	GenericSecret.revealAsText(Charset charset, Function<char[],T,E> function)	Reveals the secret temporarily as characters in the given character set.
<T, E extends Exception> T	GenericSecret.revealAsUtf8(Function<char[],T,E> function)	Reveals the secret temporarily as characters in UTF-8.

Uses of Function in org.forgerock.secrets.keystore

Classes in org.forgerock.secrets.keystore that implement Function

Modifier and Type	Class	Description
final class	HsmKeyStoreLoader	A loader for the KeyStoreSecretStore that knows how to load standard PKCS#11 Hardware Security Module (HSM) providers on our supported platforms.

Constructors in org.forgerock.secrets.keystore with parameters of type Function

Modifier	Constructor	Description
	KeyStoreSecretStore(Function<char[],KeyStore,KeyStoreException> keyStoreLoader, SecretReference<GenericSecret> keyStorePassword)	Initialises the keystore using the same password for the keystore and all keys and default configuration options.
	KeyStoreSecretStore(Function<char[],KeyStore,KeyStoreException> keyStoreLoader, SecretReference<GenericSecret> keyStorePassword, SecretReference<GenericSecret> keyEntryPassword, Options options, KeyStoreSecretStore.StableIdProvider stableIdProvider)	Initialises the key store.
	KeyStoreSecretStore(Function<char[],KeyStore,KeyStoreException> keyStoreLoader, SecretReference<GenericSecret> keyStorePassword, Options options)	Initialises the keystore using the same password for the keystore and all keys.

Uses of Function in org.forgerock.util

Classes in org.forgerock.util that implement Function

Modifier and Type	Class	Description
class	CloseSilentlyFunction<VIN extends Closeable,VOUT,E extends Exception>	Function that silently closes an input-parameter after a delegate-function's apply(Object) is invoked.

Methods in org.forgerock.util that return Function

Modifier and Type	Method	Description
default <V> Function<VIN,V,E>	Function.andThen(Function<? super VOUT,? extends V,E> after)	Returns a composed function that first applies this function to its input, and then applies the after function to the result.
static <IN extends Closeable, OUT, EX extends Exception> Function<IN,OUT,EX>	CloseSilentlyFunction.closeSilently(Function<IN,OUT,EX> delegate)	Wraps a delegate function in a CloseSilentlyFunction.
default <V> Function<V,VOUT,E>	Function.compose(Function<? super V,? extends VIN,E> before)	Returns a composed function that first applies the before function to its input, and then applies this function to the result.
static <V, E extends Exception> Function<V,V,E>	Function.identity()	Returns an identity function that returns the input as output.

Methods in org.forgerock.util with parameters of type Function

Modifier and Type	Method	Description
default <V> Function<VIN,V,E>	Function.andThen(Function<? super VOUT,? extends V,E> after)	Returns a composed function that first applies this function to its input, and then applies the after function to the result.
static <IN extends Closeable, OUT, EX extends Exception> Function<IN,OUT,EX>	CloseSilentlyFunction.closeSilently(Function<IN,OUT,EX> delegate)	Wraps a delegate function in a CloseSilentlyFunction.
default <V> Function<V,VOUT,E>	Function.compose(Function<? super V,? extends VIN,E> before)	Returns a composed function that first applies the before function to its input, and then applies this function to the result.
static <T, R, E extends Exception> Function<T,R>	LambdaExceptionUtils.rethrowFunction(Function<T,R,E> function)	Wrap a throwing Function to comply with Function's no checked exception signature.

Constructors in org.forgerock.util with parameters of type Function

Modifier	Constructor	Description
	CloseSilentlyFunction(Function<VIN,VOUT,E> delegate)	Creates a new CloseSilentlyFunction instance.

Uses of Function in org.forgerock.util.promise

Methods in org.forgerock.util.promise that return Function

Modifier and Type	Method	Description
static <V, E extends Exception> Function<NeverThrowsException,V,E>	NeverThrowsException.neverThrown()	Utility method returning an empty function, whose goal is to ease the transformation of a Promise type.

Methods in org.forgerock.util.promise with parameters of type Function

Modifier and Type	Method	Description
<VOUT> Promise<VOUT,E>	Promise.then(Function<? super V,VOUT,E> onResult)	Submits the provided function for execution once this Promise has completed with a result, and returns a new Promise representing the outcome of the function.
<VOUT, EOUT extends Exception> Promise<VOUT,EOUT>	Promise.then(Function<? super V,VOUT,EOUT> onResult, Function<? super E,VOUT,EOUT> onException)	Submits the provided functions for execution once this Promise has completed (with a result or an exception), and returns a new Promise representing the outcome of the invoked function.
<VOUT, EOUT extends Exception> Promise<VOUT,EOUT>	Promise.then(Function<? super V,VOUT,EOUT> onResult, Function<? super E,VOUT,EOUT> onException, Function<? super RuntimeException,VOUT,EOUT> onRuntimeException)	Submits the provided functions for execution once this Promise has completed (with a result or an exception or a RuntimeException), and returns a new Promise representing the outcome of the invoked function.
final <VOUT> Promise<VOUT,E>	PromiseImpl.then(Function<? super V,VOUT,E> onResult)
final <VOUT, EOUT extends Exception> Promise<VOUT,EOUT>	PromiseImpl.then(Function<? super V,VOUT,EOUT> onResult, Function<? super E,VOUT,EOUT> onException)
final <VOUT, EOUT extends Exception> Promise<VOUT,EOUT>	PromiseImpl.then(Function<? super V,VOUT,EOUT> onResult, Function<? super E,VOUT,EOUT> onException, Function<? super RuntimeException,VOUT,EOUT> onRuntimeException)
<EOUT extends Exception> Promise<V,EOUT>	Promise.thenCatch(Function<? super E,V,EOUT> onException)	Submits the provided function for execution once this Promise has not completed with a result (has completed with an exception), and returns a new Promise representing the outcome of the function.
<EOUT extends Exception> Promise<V,EOUT>	PromiseImpl.thenCatch(Function<? super E,V,EOUT> onException)
Promise<V,E>	Promise.thenCatchRuntimeException(Function<? super RuntimeException,V,E> onRuntimeException)	Submits the provided function for execution once this Promise has not completed with a result nor with an exception but with a RuntimeException, and returns a new Promise representing the outcome of the function.
Promise<V,E>	PromiseImpl.thenCatchRuntimeException(Function<? super RuntimeException,V,E> onRuntimeException)