Index (ratpack-exec 1.5.4 API)

A B C D E F G H I J L M N O P R S T U V W Y

A

accept(ExecResult<? extends T>) - Method in interface ratpack.exec.Downstream: Signals this downstream, based on the given result.
accept(Result<? extends T>) - Method in interface ratpack.exec.Downstream: Signals this downstream, based on the given result.
accept(CompletionStage<? extends T>) - Method in interface ratpack.exec.Downstream: Sends the result of a CompletionStage downstream.
accept(ListenableFuture<? extends T>) - Method in interface ratpack.exec.Downstream: Sends the result of the future downstream.
accept(ExecResult<? extends T>) - Method in class ratpack.exec.util.Promised: Signals this downstream, based on the given result.
Action<T> - Interface in ratpack.func: A generic type for an object that does some work with a thing.
action() - Method in interface ratpack.func.Block: Creates an Action from this block, where the argument is ignored.
Action.ConditionalSpec - Interface in ratpack.func: A spec for adding conditions to a conditional action.
add(Class<O>, O) - Method in interface ratpack.exec.Execution: Adds a registry entry that is available by the given type.
add(TypeToken<O>, O) - Method in interface ratpack.exec.Execution: Adds a registry entry that is available by the given type.
add(Object) - Method in interface ratpack.exec.Execution: Adds a registry entry.
add(Object) - Method in interface ratpack.registry.RegistryBuilder: Adds a registry entry.
add(Class<O>, O) - Method in interface ratpack.registry.RegistryBuilder: Adds a registry entry that is available by the given type.
add(TypeToken<O>, O) - Method in interface ratpack.registry.RegistryBuilder: Adds a registry entry that is available by the given type.
add(Class<O>, O) - Method in interface ratpack.registry.RegistrySpec: Adds a registry entry that is available by the given type.
add(TypeToken<O>, O) - Method in interface ratpack.registry.RegistrySpec: Adds a registry entry that is available by the given type.
add(Object) - Method in interface ratpack.registry.RegistrySpec: Adds a registry entry.
addInterceptor(ExecInterceptor, Block) - Method in interface ratpack.exec.Execution: Adds an interceptor that wraps the rest of the current execution segment and all future segments of this execution.
addLazy(Class<O>, Supplier<? extends O>) - Method in interface ratpack.exec.Execution: Adds a lazily created entry to the registry.
addLazy(TypeToken<O>, Supplier<? extends O>) - Method in interface ratpack.exec.Execution: Adds a lazily created entry to the registry.
addLazy(Class<O>, Supplier<? extends O>) - Method in interface ratpack.registry.RegistryBuilder: Adds a lazily created entry to the registry.
addLazy(TypeToken<O>, Supplier<? extends O>) - Method in interface ratpack.registry.RegistryBuilder: Adds a lazily created entry to the registry.
addLazy(Class<O>, Supplier<? extends O>) - Method in interface ratpack.registry.RegistrySpec: Adds a lazily created entry to the registry.
addLazy(TypeToken<O>, Supplier<? extends O>) - Method in interface ratpack.registry.RegistrySpec: Adds a lazily created entry to the registry.
alwaysFalse() - Static method in interface ratpack.func.Predicate: A predicate that always returns false, regardless of the input object.
alwaysTrue() - Static method in interface ratpack.func.Predicate: A predicate that always returns true, regardless of the input object.
andThen(Function<? super O, ? extends V>) - Method in interface ratpack.func.BiFunction
andThen(Function<? super O, ? extends T>) - Method in interface ratpack.func.Function: Joins this function with the given function.
append(Action<? super O>) - Method in interface ratpack.func.Action: Returns a new action that executes this action and then the given action.
apply(Function<? super Promise<T>, ? extends Promise<O>>) - Method in interface ratpack.exec.Promise: Applies the custom operation function to this promise.
apply(I1, I2) - Method in interface ratpack.func.BiFunction
apply(I) - Method in interface ratpack.func.Function: The function implementation.
apply(T) - Method in interface ratpack.func.Predicate: Tests the given value.
around(Factory<? extends B>, BiFunction<? super B, ? super ExecResult<T>, ? extends ExecResult<A>>) - Method in interface ratpack.exec.Promise: Facilitates capturing a value before the the promise is subscribed and using it to later augment the result.
asMultimap() - Method in interface ratpack.util.MultiValueMap
async(Upstream<T>) - Static method in interface ratpack.exec.Promise: Creates a promise for value that will be produced asynchronously.

B

backedBy(RegistryBacking) - Static method in interface ratpack.registry.Registry: Creates a new registry instance that is backed by a RegistryBacking implementation.
Batch<T> - Interface in ratpack.exec.util: A batch of promises to be processed.
batch(int, Publisher<T>, Action<? super T>) - Static method in class ratpack.stream.Streams: Batches and serialised demand.
batch(int, Action<? super T>) - Method in interface ratpack.stream.TransformablePublisher: See Streams.batch(int, Publisher, Action).
beforeThrow(Action<? super Throwable>) - Static method in interface ratpack.func.Action: Creates an exception-taking action that executes the given action before throwing the exception.
beforeThrow(Block) - Static method in interface ratpack.func.Action: Creates an exception-taking action that executes the given block before throwing the exception.
BiAction<T,U> - Interface in ratpack.func: A generic type for an object that does some work with 2 input things.
BiFunction<I1,I2,O> - Interface in ratpack.func
bindExec(Publisher<T>) - Static method in class ratpack.stream.Streams: Binds the given publisher to the current Execution.
bindExec(Publisher<T>, Action<? super T>) - Static method in class ratpack.stream.Streams: Binds the given publisher to the current Execution.
bindExec() - Method in interface ratpack.stream.TransformablePublisher: See Streams.bindExec(Publisher)
bindExec(Action<? super T>) - Method in interface ratpack.stream.TransformablePublisher: See Streams.bindExec(Publisher, Action)
Block - Interface in ratpack.func: A block of code.
Blocking - Class in ratpack.exec: Facilitates working with code that blocks (e.g.
blockingMap(Function<? super T, ? extends O>) - Method in interface ratpack.exec.Promise: Like Promise.map(Function), but performs the transformation on a blocking thread.
blockingNext(Block) - Method in interface ratpack.exec.Operation: Executes the given block as an operation, on a blocking thread.
blockingOp(Action<? super T>) - Method in interface ratpack.exec.Promise: Executes the given action with the promise value, on a blocking thread.
buffer(Publisher<? extends ByteBuf>, long, int) - Static method in class ratpack.stream.bytebuf.ByteBufStreams: Buffers and composes byte bufs together into composites before emitting.
buffer(Publisher<? extends ByteBuf>, long, int, ByteBufAllocator) - Static method in class ratpack.stream.bytebuf.ByteBufStreams: Buffers and composes byte bufs together into composites before emitting.
buffer(Publisher<T>) - Static method in class ratpack.stream.Streams: Returns a publisher that allows the given publisher to without respecting demand.
buffer() - Method in interface ratpack.stream.TransformablePublisher: See Streams.buffer(Publisher).
build() - Method in interface ratpack.registry.RegistryBuilder: Builds the registry.
builder() - Static method in interface ratpack.registry.Registry: Creates a new registry builder.
ByteBufStreams - Class in ratpack.stream.bytebuf: Utilities for dealing with streams of ByteBuf.

C

cache() - Method in interface ratpack.exec.Promise: Caches the promised value (or error) and returns it to all subscribers.
cacheIf(Predicate<? super T>) - Method in interface ratpack.exec.Promise: Caches the promise value and provides it to all future subscribers, if it satisfies the predicate.
cacheResultFor(Function<? super ExecResult<T>, Duration>) - Method in interface ratpack.exec.Promise: Caches the promise result for a calculated amount of time.
cacheResultIf(Predicate<? super ExecResult<T>>) - Method in interface ratpack.exec.Promise: Caches the promise result eternally and provide it to all future subscribers, if it satisfies the predicate.
cast(Object) - Static method in class ratpack.util.Types: Simply casts the argument to T.
clear() - Method in interface ratpack.util.MultiValueMap: Throws UnsupportedOperationException.
close() - Method in interface ratpack.exec.ExecController: Shuts down this controller, terminating the event loop and blocking threads.
close(AutoCloseable) - Method in interface ratpack.exec.Promise: Closes the given closeable when the value or error propagates to this point.
close(Operation) - Method in interface ratpack.exec.Promise: Like Promise.close(AutoCloseable), but allows async close operations.
complete() - Method in interface ratpack.exec.Downstream: Signals that the upstream will not be providing a value, as it has terminated.
complete() - Static method in interface ratpack.exec.ExecResult: Returns a complete exec result.
complete() - Method in class ratpack.exec.util.Promised: Signals that the upstream will not be providing a value, as it has terminated.
complete() - Method in interface ratpack.stream.WriteStream: Signals that the stream has completed and that no more items (or errors) are to come.
completionHandler() - Method in interface ratpack.exec.Downstream: Creates a JDK CompletionHandler that connects to this downstream.
compose(Function<? super T, ? extends I>) - Method in interface ratpack.func.Function: Joins the given function with this function.
compose(Publisher<? extends ByteBuf>) - Static method in class ratpack.stream.bytebuf.ByteBufStreams: Reduces the stream to a single composite byte buf.
compose(Publisher<? extends ByteBuf>, ByteBufAllocator) - Static method in class ratpack.stream.bytebuf.ByteBufStreams: Reduces the stream to a single composite byte buf.
concat(Iterable<? extends Publisher<? extends T>>, Action<? super T>) - Static method in class ratpack.stream.Streams: Returns a publisher that aggregates the given publishers into a single stream of elements, without interleaving them.
concat(Iterable<? extends Publisher<? extends T>>) - Static method in class ratpack.stream.Streams: Similar to Streams.concat(Iterable, Action), but with a noop disposer.
conditional(Action<? super Action.ConditionalSpec>) - Static method in interface ratpack.func.Action: Creates an action that delegates based on the specified conditions.
conditional(Action<? super I>, Action<? super Action.ConditionalSpec>) - Static method in interface ratpack.func.Action: Creates an action that delegates based on the specified conditions.
conditional(Action<? super Function.ConditionalSpec<I, O>>) - Static method in interface ratpack.func.Function: Creates a function that delegates based on the specified conditions.
conditional(Function<? super I, ? extends O>, Action<? super Function.ConditionalSpec<I, O>>) - Static method in interface ratpack.func.Function: Creates a function that delegates based on the specified conditions.
connect(Downstream<? super T>) - Method in interface ratpack.exec.Promise: A low level hook for consuming the promised value.
connect(Downstream<? super T>) - Method in interface ratpack.exec.Upstream: Connect the downstream.
constant(T) - Static method in interface ratpack.func.Function: Returns a function that always returns the given argument.
constant(T) - Static method in class ratpack.stream.Streams: Creates a new publisher, that indefinitely streams the given object to all subscribers.
create(Duration) - Static method in interface ratpack.exec.util.ReadWriteAccess: Create a new read/write access object with the given default timeout.
current() - Static method in interface ratpack.exec.ExecController: Returns the execution controller bound to the current thread, if this is a Ratpack managed compute thread.
current() - Static method in interface ratpack.exec.Execution: Provides the currently executing execution.
currentOpt() - Static method in interface ratpack.exec.Execution: Provides the currently executing execution, if any.
curry(T) - Method in interface ratpack.func.Action: Creates a block that executes this action with the given value when called.

D

defer(Action<? super Runnable>) - Method in interface ratpack.exec.Promise: Defers the subscription of this promise until later.
defer(Duration) - Method in interface ratpack.exec.Promise: Defers the subscription of this promise for the given duration.
Downstream<T> - Interface in ratpack.exec: A consumer of a single asynchronous value.

E

empty() - Static method in interface ratpack.registry.Registry: Returns an empty registry.
empty() - Static method in class ratpack.stream.Streams: An empty publisher that immediately completes.
empty() - Static method in interface ratpack.util.MultiValueMap
equals(Object) - Method in class ratpack.func.Pair: A pair is equal if its left and right items are equal to the left and right items of this respectively.
error(Throwable) - Method in interface ratpack.exec.Downstream: Signals the unsuccessful production of the upstream value.
error(Throwable) - Static method in interface ratpack.exec.Promise: Creates a failed promise with the given error.
error(Throwable) - Static method in interface ratpack.exec.Result: Creates a new error result.
error(Throwable) - Method in class ratpack.exec.util.Promised: Signals the unsuccessful production of the upstream value.
error(Throwable) - Method in interface ratpack.stream.WriteStream: Signals a stream error.
eventLoop(EventLoop) - Method in interface ratpack.exec.ExecSpec: Specifies that the execution must run on the given event loop.
eventLoop(EventLoop) - Method in interface ratpack.exec.ExecStarter: Specifies that the execution must run on the given event loop.
Exceptions - Class in ratpack.util: Utility methods for dealing with exceptions.
Exceptions() - Constructor for class ratpack.util.Exceptions
exec(Block) - Static method in class ratpack.exec.Blocking
ExecController - Interface in ratpack.exec: The exec controller manages the execution of operations.
execInit(Action<? super Execution>) - Method in interface ratpack.exec.util.ParallelBatch: Specifies an initializer for each forked execution.
ExecInitializer - Interface in ratpack.exec
ExecInterceptor - Interface in ratpack.exec: Intercepts execution segments of an execution, primarily for traceability and recording metrics.
ExecInterceptor.ExecType - Enum in ratpack.exec: The execution type (i.e.
ExecResult<T> - Interface in ratpack.exec: The result of an execution.
ExecSpec - Interface in ratpack.exec: A specification for an Execution.
ExecStarter - Interface in ratpack.exec: Starts a new Execution.
execute(T) - Method in interface ratpack.func.Action: Executes the action against the given thing.
execute(T, U) - Method in interface ratpack.func.BiAction: Executes the action against the given thing.
execute() - Method in interface ratpack.func.Block: Execute the action.
Execution - Interface in ratpack.exec: A logical operation, such as servicing a request, that may be comprised of non contiguous units of work.
ExecutionException - Exception in ratpack.exec: Thrown when an execution sequence is invalid.
ExecutionException(String) - Constructor for exception ratpack.exec.ExecutionException: Constructor.

F

FALSE - Static variable in interface ratpack.func.Predicate: A predicate that always returns false, regardless of the input object.
fanOut(Publisher<? extends Iterable<? extends T>>) - Static method in class ratpack.stream.Streams: Returns a publisher that publishes each element from Collections that are produced from the given input publisher.
fanOut(Publisher<? extends Iterable<? extends T>>, Action<? super T>) - Static method in class ratpack.stream.Streams: Returns a publisher that publishes each element from Collections that are produced from the given input publisher.
filter(Publisher<T>, Predicate<? super T>) - Static method in class ratpack.stream.Streams: Returns a publisher that filters items from the given input stream by applying the given filter predicate.
filter(Predicate<? super T>) - Method in interface ratpack.stream.TransformablePublisher: See Streams.filter(Publisher, Predicate).
first(TypeToken<T>, Function<? super T, ? extends O>) - Method in interface ratpack.registry.Registry: Find and transform an item.
first(Class<T>, Function<? super T, ? extends O>) - Method in interface ratpack.registry.Registry: A convenience method for Registry.first(TypeToken, Function).
flatLeft(Function<? super T, ? extends Promise<O>>) - Method in interface ratpack.exec.Promise: Transforms the promised value to a Pair, with the value of the result of the given function as the left.
flatMap(Factory<? extends Promise<T>>) - Method in interface ratpack.exec.Operation
flatMap(Promise<T>) - Method in interface ratpack.exec.Operation
flatMap(Function<? super T, ? extends Promise<O>>) - Method in interface ratpack.exec.Promise: Transforms the promised value by applying the given function to it that returns a promise for the transformed value.
flatMap(Publisher, Function<? super I, ? extends Promise<? extends O>>) - Static method in class ratpack.stream.Streams: Returns a publisher that publishes items from the given input publisher after transforming each item via the given, promise returning, function.
flatMap(Function<? super T, ? extends Promise<? extends O>>) - Method in interface ratpack.stream.TransformablePublisher: See Streams.flatMap(Publisher, Function).
flatMapError(Function<? super Throwable, ? extends Promise<T>>) - Method in interface ratpack.exec.Promise: Transforms a failure of the given type (potentially into a value) by applying the given function to it.
flatMapError(Class<E>, Function<? super E, ? extends Promise<T>>) - Method in interface ratpack.exec.Promise: Transforms a failure of the given type (potentially into a value) by applying the given function to it.
flatMapIf(Predicate<? super T>, Function<? super T, ? extends Promise<T>>) - Method in interface ratpack.exec.Promise: Transforms the promised value by applying the given function to it that returns a promise for the transformed value, if it satisfies the predicate.
flatMapIf(Predicate<? super T>, Function<? super T, ? extends Promise<O>>, Function<? super T, ? extends Promise<O>>) - Method in interface ratpack.exec.Promise: Transforms the promised value by applying one of the given functions to it that returns a promise for the transformed value, depending if it satisfies the predicate.
flatRight(Function<? super T, ? extends Promise<O>>) - Method in interface ratpack.exec.Promise: Transforms the promised value to a Pair, with the value of the result of the given function as the right.
flatten(Factory<Operation>) - Static method in interface ratpack.exec.Operation: Create an operation that delegates to another operation.
flatten(Factory<? extends Promise<T>>) - Static method in interface ratpack.exec.Promise: Creates a promise for the promise produced by the given factory.
flatten(Publisher<? extends Publisher<T>>) - Static method in class ratpack.stream.Streams: Creates a single publisher from a publisher of publishers.
flatten(Publisher<? extends Publisher<T>>, Action<? super T>) - Static method in class ratpack.stream.Streams: Creates a single publisher from a publisher of publishers.
flatYield(Function<? super YieldRequest, ? extends Promise<T>>) - Static method in class ratpack.stream.Streams: Creates a new publisher, backed by the given asynchronous data producing function.
forEach(BiAction<? super Integer, ? super T>) - Method in interface ratpack.exec.util.Batch: Processes the promises of the batch, stopping at the first error, emitting results to the given callback.
forEach(BiAction<? super Integer, ? super T>) - Method in interface ratpack.exec.util.ParallelBatch: Processes the promises of the batch, stopping at the first error, emitting results to the given callback.
forEach(BiAction<? super Integer, ? super T>) - Method in interface ratpack.exec.util.SerialBatch: Processes the promises of the batch, stopping at the first error, emitting results to the given callback.
fork() - Method in interface ratpack.exec.ExecController
fork() - Static method in interface ratpack.exec.Execution: Used to create a new execution.
fork(Action<? super ExecSpec>) - Method in interface ratpack.exec.Promise: Forks a new execution and subscribes to this promise, returning a promise for its value.
fork() - Method in interface ratpack.exec.Promise: Forks a new execution and subscribes to this promise, returning a promise for its value.
fork(Publisher<T>, Action<? super ExecSpec>, Action<? super T>) - Static method in class ratpack.stream.Streams: Consumes the given publisher eagerly in a forked execution, buffering results until ready to be consumed by this execution.
fork(Action<? super ExecSpec>, Action<? super T>) - Method in interface ratpack.stream.TransformablePublisher: Consumes the given publisher eagerly in a forked execution, buffering results until ready to be consumed by this execution.
fork() - Method in interface ratpack.stream.TransformablePublisher: Consumes the given publisher eagerly in a forked execution, buffering results until ready to be consumed by this execution.
from(Consumer<T>) - Static method in interface ratpack.func.Action: Creates an action from a JDK consumer.
from(BiConsumer<T, U>) - Static method in interface ratpack.func.BiAction: Creates an bi-action from a JDK bi-consumer.
from(Function<I, O>) - Static method in interface ratpack.func.Function: Creates a function of this type from a JDK style function.
from(Predicate<T>) - Static method in interface ratpack.func.Predicate: Creates a predicate from a JDK predicate.
fromGuava(Function<I, O>) - Static method in interface ratpack.func.Function: Creates a function of this type from a Guava style function.
fromGuava(Predicate<T>) - Static method in interface ratpack.func.Predicate: Creates a predicate from a Guava predicate.
Function<I,O> - Interface in ratpack.func: A single argument function.
function(O, O) - Method in interface ratpack.func.Predicate: Creates a function the returns one of the given values.
Function.ConditionalSpec<I,O> - Interface in ratpack.func: A spec for adding conditions to a conditional function.

G

gate(Publisher<T>, Action<? super Runnable>) - Static method in class ratpack.stream.Streams: Allows requests from the subscriber of the return publisher to be withheld from the given publisher until an externally defined moment.
gate(Action<? super Runnable>) - Method in interface ratpack.stream.TransformablePublisher: See Streams.gate(Publisher, Action).
get(Factory<T>) - Static method in class ratpack.exec.Blocking: Performs a blocking operation on a separate thread, returning a promise for its value.
get(Class<O>) - Method in interface ratpack.registry.Registry: Provides an object of the specified type, or throws an exception if no object of that type is available.
get(TypeToken<O>) - Method in interface ratpack.registry.Registry: Provides an object of the specified type, or throws an exception if no object of that type is available.
get(Object) - Method in interface ratpack.util.MultiValueMap: Get the first value for the key, or null if there are no values for the key.
getActive() - Method in interface ratpack.exec.Throttle: How many throttled promises are currently executing.
getAll(Class<O>) - Method in interface ratpack.registry.Registry: Returns all of the objects whose declared type is assignment compatible with the given type.
getAll(TypeToken<O>) - Method in interface ratpack.registry.Registry: Returns all of the objects whose declared type is assignment compatible with the given type.
getAll(K) - Method in interface ratpack.util.MultiValueMap: All of the values for the given key.
getAll() - Method in interface ratpack.util.MultiValueMap: Returns a new view of the map where each map value is a list of all the values for the given key (i.e.
getBlockingExecutor() - Method in interface ratpack.exec.ExecController
getController() - Method in interface ratpack.exec.Execution: The execution controller that this execution is associated with.
getDefaultTimeout() - Method in interface ratpack.exec.util.ReadWriteAccess: The default timeout value.
getEventLoop() - Method in interface ratpack.exec.Execution: The specific event loop that this execution is using for compute operations.
getEventLoopGroup() - Method in interface ratpack.exec.ExecController: The event loop group used by Netty for this application.
getExecutor() - Method in interface ratpack.exec.ExecController: The event loop (i.e.
getItem() - Method in interface ratpack.stream.StreamEvent: The data, if this event represents an emission of data.
getLeft() - Method in class ratpack.func.Pair: The left item of the pair.
getNumThreads() - Method in interface ratpack.exec.ExecController: The number of threads that will be used for computation.
getRegistry() - Method in interface ratpack.exec.ExecResult: Deprecated.
getRequestAmount() - Method in interface ratpack.stream.StreamEvent: The request amount, if this event represents a request.
getRequestNum() - Method in interface ratpack.stream.YieldRequest
getRight() - Method in class ratpack.func.Pair: The right item of the pair.
getSize() - Method in interface ratpack.exec.Throttle: The size of this throttle.
getSubscriberNum() - Method in interface ratpack.stream.YieldRequest
getSubscriptionId() - Method in interface ratpack.stream.StreamEvent: The opaque id of the subscription that this event relates to.
getThrowable() - Method in interface ratpack.exec.Result: The error exception.
getThrowable() - Method in interface ratpack.stream.StreamEvent: The error, if this event represents an error.
getValue() - Method in interface ratpack.exec.Result: The result value.
getValueOrThrow() - Method in interface ratpack.exec.Result: Returns the value if this is a success result, or throws the exception if it's an error.
getVersion() - Static method in class ratpack.util.RatpackVersion: The version of Ratpack.
getWaiting() - Method in interface ratpack.exec.Throttle: The number of throttled promises that are waiting to execute (that is, the queue size).

H

hashCode() - Method in class ratpack.func.Pair: Hash code.

I

identity() - Static method in interface ratpack.func.Function: Returns an identity function (return value always same as input).
ignoreArg(Block) - Static method in interface ratpack.func.Action
init(Execution) - Method in interface ratpack.exec.ExecInitializer: Called before the execution is started in order to perform any initialisation.
intercept(Execution, ExecInterceptor.ExecType, Block) - Method in interface ratpack.exec.ExecInterceptor: Intercepts the execution of an execution segment.
intern(TypeToken<T>) - Static method in class ratpack.util.Types: Intern the given type token.
isActive() - Static method in interface ratpack.exec.Execution: Whether there is currently an active bound execution.
isBlockingThread() - Static method in interface ratpack.exec.Execution: Whether the current thread is a Ratpack blocking thread.
isCancel() - Method in interface ratpack.stream.StreamEvent: Whether or not this event represents cancellation of the stream.
isComplete() - Method in interface ratpack.exec.ExecResult: Is the result that the execution completed without a value being returned.
isComplete() - Method in interface ratpack.exec.Execution: Indicates whether the execution has completed or not.
isComplete() - Method in interface ratpack.stream.StreamEvent: Whether or not this event represents the completion of the stream.
isComputeThread() - Static method in interface ratpack.exec.Execution: Whether the current thread is a Ratpack compute thread.
isData() - Method in interface ratpack.stream.StreamEvent: Whether or not this event represents an emission of data.
isError() - Method in interface ratpack.exec.Result: True if this was an error result.
isError() - Method in interface ratpack.stream.StreamEvent: Whether or not this event represents an error.
isManagedThread() - Static method in interface ratpack.exec.Execution: Whether the current thread is a thread that is managed by Ratpack.
isRequest() - Method in interface ratpack.stream.StreamEvent: Whether or not this event represents a request for more data.
isSuccess() - Method in interface ratpack.exec.Result: True if this was a success result.
item(T) - Method in interface ratpack.stream.WriteStream: Emit an item.
itemMap(Subscription, Action<? super O>) - Method in interface ratpack.stream.WriteStream: Creates a new write stream that passes error and complete signals on to this stream, but passes items to the given action.
itemMap(Action<? super O>) - Method in interface ratpack.stream.WriteStream: Deprecated.
since 1.4, use WriteStream.itemMap(Subscription, Action)

J

join(Action<? super T>...) - Static method in interface ratpack.func.Action: Returns a new action that executes the given actions in order.
join(Registry) - Method in interface ratpack.registry.Registry: Creates a new registry by joining this registry with the given registry

L

left(Promise<O>) - Method in interface ratpack.exec.Promise: Transforms the promised value to a Pair, with the value of the given promise as the left.
left(Function<? super T, ? extends O>) - Method in interface ratpack.exec.Promise: Transforms the promised value to a Pair, with the result of the given function as the left.
left - Variable in class ratpack.func.Pair: The left item of the pair.
left() - Method in class ratpack.func.Pair: The left item of the pair.
left(T) - Method in class ratpack.func.Pair: Replaces the left item with the given item.
listOf(Class<T>) - Static method in class ratpack.util.Types: Creates a type token for a list of of the given type.

M

map(Factory<? extends T>) - Method in interface ratpack.exec.Operation
map(Function<? super T, ? extends O>) - Method in interface ratpack.exec.Promise: Transforms the promised value by applying the given function to it.
map(Function<? super Block, ? extends T>) - Method in interface ratpack.func.Block: Maps a block onto a new object with the provided function.
map(Function<? super Pair<L, R>, ? extends T>) - Method in class ratpack.func.Pair: Applies the given function to this, returning the result.
map(Subscription, WriteStream<D>) - Method in interface ratpack.stream.StreamMapper: A transform step in a Publisher chain.
map(Publisher, Function<? super I, ? extends O>) - Static method in class ratpack.stream.Streams: Returns a publisher that publishes items from the given input publisher after transforming each item via the given function.
map(Function<? super T, ? extends O>) - Method in interface ratpack.stream.TransformablePublisher: See Streams.map(Publisher, Function).
mapError(Action<? super Throwable>) - Method in interface ratpack.exec.Operation: Convert an error to a success or different error.
mapError(Function<? super Throwable, ? extends T>) - Method in interface ratpack.exec.Promise: Transforms the promise failure (potentially into a value) by applying the given function to it.
mapError(Class<E>, Function<? super E, ? extends T>) - Method in interface ratpack.exec.Promise: Transforms a failure of the given type (potentially into a value) by applying the given function to it.
mapIf(Predicate<? super T>, Function<? super T, ? extends T>) - Method in interface ratpack.exec.Promise: Transforms the promised value by applying the given function to it, if it satisfies the predicate.
mapIf(Predicate<? super T>, Function<? super T, ? extends O>, Function<? super T, ? extends O>) - Method in interface ratpack.exec.Promise: Transforms the promised value by applying one of the given functions to it, depending if it satisfies the predicate.
mapLeft(Function<? super L, ? extends T>) - Method in class ratpack.func.Pair: Creates a new pair, with the left item being the result of applying the given function to the left item of this.
mapRight(Function<? super R, ? extends T>) - Method in class ratpack.func.Pair: Creates a new pair, with the right item being the result of applying the given function to the right item of this.
maybeGet(Class<O>) - Method in interface ratpack.registry.Registry: Does the same thing as Registry.get(Class), except returns null instead of throwing an exception.
maybeGet(TypeToken<O>) - Method in interface ratpack.registry.Registry: Does the same thing as Registry.get(Class), except returns null instead of throwing an exception.
merge(Publisher<? extends T>...) - Static method in class ratpack.stream.Streams: Returns a publisher that merges the given input publishers into a single stream of elements.
multicast(Publisher<T>) - Static method in class ratpack.stream.Streams: Returns a publisher that will stream events emitted from the given publisher to all of its subscribers.
multicast() - Method in interface ratpack.stream.TransformablePublisher: See Streams.multicast(Publisher).
MultiValueMap<K,V> - Interface in ratpack.util: A map that may contain multiple values for a given key, but typically only one value.
mutable() - Static method in interface ratpack.registry.Registry: Creates a new, empty, mutable registry.
MutableRegistry - Interface in ratpack.registry: A Registry that is also mutable.

N

nestLeft(T) - Method in class ratpack.func.Pair: Creates a new pair, with pair(t, this.left) as the left item and the the right value of this as the right.
nestRight(T) - Method in class ratpack.func.Pair: Creates a new pair, with pair(t, this.right) as the right item and the the left value of this as the left.
next(Operation) - Method in interface ratpack.exec.Operation
next(Block) - Method in interface ratpack.exec.Operation
next(Promise<O>) - Method in interface ratpack.exec.Promise: Deprecated.
replaced by Promise.replace(Promise) as of 1.1.0
next(Action<? super T>) - Method in interface ratpack.exec.Promise: Executes the provided, potentially asynchronous, Action with the promised value as input.
nextOp(Function<? super T, ? extends Operation>) - Method in interface ratpack.exec.Promise: Executes the operation returned by the given function.
nextOpIf(Predicate<? super T>, Function<? super T, ? extends Operation>) - Method in interface ratpack.exec.Promise: Executes the operation returned by the given function, if it satisfies the predicate.
noop() - Static method in interface ratpack.exec.Operation
noop() - Static method in interface ratpack.func.Action: Returns an action that does precisely nothing.
noop() - Static method in interface ratpack.func.BiAction: Returns a bi-action that does precisely nothing.
noop() - Static method in interface ratpack.func.Block
noopIfNull(Action<T>) - Static method in interface ratpack.func.Action: If the given action is null, returns Action.noop(), otherwise returns the given action.
NotInRegistryException - Exception in ratpack.registry: Thrown when a request is made for an object that a registry cannot provide.
NotInRegistryException(TypeToken<?>) - Constructor for exception ratpack.registry.NotInRegistryException: Constructs the exception.
NotInRegistryException(String) - Constructor for exception ratpack.registry.NotInRegistryException: Constructor.

O

of(Result<T>) - Static method in interface ratpack.exec.ExecResult: Wraps the given result as an exec result.
of(Block) - Static method in interface ratpack.exec.Operation
of(Upstream<T>) - Static method in interface ratpack.exec.Promise: Deprecated.
replaced by Promise.async(Upstream)
of(Iterable<? extends Promise<T>>) - Static method in interface ratpack.exec.util.ParallelBatch: Creates a new parallel batch of the given promises.
of(Promise<T>...) - Static method in interface ratpack.exec.util.ParallelBatch: Creates a new parallel batch of the given promises.
of(Iterable<? extends Promise<T>>) - Static method in interface ratpack.exec.util.SerialBatch: Creates a new serial batch of the given promises.
of(Promise<T>...) - Static method in interface ratpack.exec.util.SerialBatch: Creates a new serial batch of the given promises.
of(L, R) - Static method in class ratpack.func.Pair: Creates a new pair.
of(Action<? super RegistrySpec>) - Static method in interface ratpack.registry.Registry: Builds a registry from the given action.
ofLazy(Factory<T>) - Static method in interface ratpack.exec.Promise: Deprecated.
replaced by Promise.sync(Factory)}
ofNull() - Static method in interface ratpack.exec.Promise: A promise for null.
ofSize(int) - Static method in interface ratpack.exec.Throttle: Create a new throttle of the given size.
on(Promise<T>) - Static method in class ratpack.exec.Blocking: Blocks execution waiting for this promise to complete and returns the promised value.
onComplete(Block) - Method in interface ratpack.exec.Downstream: Wrap this downstream, using the given action as the implementation of the Downstream.complete() method.
onComplete(Action<? super Execution>) - Method in interface ratpack.exec.ExecSpec: Specifies the completion callback for the execution.
onComplete(Action<? super Execution>) - Method in interface ratpack.exec.ExecStarter: Specifies the completion callback for the execution.
onComplete(AutoCloseable) - Method in interface ratpack.exec.Execution: Registers a closeable that will be closed when the execution completes.
onError(Action<? super Throwable>) - Method in interface ratpack.exec.Downstream: Wrap this downstream, using the given action as the implementation of the Downstream.error(Throwable) method.
onError(Action<? super Throwable>) - Method in interface ratpack.exec.ExecSpec: Specify the top level error handler for the execution.
onError(Action<? super Throwable>) - Method in interface ratpack.exec.ExecStarter: Specify the top level error handler for the execution.
onError(Action<? super Throwable>) - Method in interface ratpack.exec.Operation
onError(Predicate<? super Throwable>, Action<? super Throwable>) - Method in interface ratpack.exec.Promise: Specifies the action to take if the an error occurs trying to produce the promised value, that the given predicate applies to.
onError(Class<E>, Action<? super E>) - Method in interface ratpack.exec.Promise: Specifies the action to take if the an error of the given type occurs trying to produce the promised value.
onError(Action<? super Throwable>) - Method in interface ratpack.exec.Promise: Specifies the action to take if the an error occurs trying to produce the promised value.
onNull(Block) - Method in interface ratpack.exec.Promise: A convenience shorthand for routing null values.
onStart(Action<? super Execution>) - Method in interface ratpack.exec.ExecSpec: Specifies an action to be taken just before the execution starts.
onStart(Action<? super Execution>) - Method in interface ratpack.exec.ExecStarter: Specifies an action to be taken just before the execution starts.
onSuccess(Action<? super O>) - Method in interface ratpack.exec.Downstream: Wrap this downstream, using the given action as the implementation of the Downstream.success(T) method.
onYield(Runnable) - Method in interface ratpack.exec.Promise: Registers a listener that is invoked when this promise is initiated.
op(Block) - Static method in class ratpack.exec.Blocking
Operation - Interface in ratpack.exec: A logical operation.
operation() - Method in interface ratpack.exec.Promise: Converts this promise to an operation, by effectively discarding the result.
operation(Action<? super T>) - Method in interface ratpack.exec.Promise
operation() - Method in interface ratpack.func.Block: Deprecated.
since 1.5
OverlappingExecutionException - Exception in ratpack.exec: An instance of this exception will be logged when execution overlaps.
OverlappingExecutionException(String) - Constructor for exception ratpack.exec.OverlappingExecutionException: Constructor.
OverlappingExecutionException(String, Throwable) - Constructor for exception ratpack.exec.OverlappingExecutionException: Constructor.

P

Pair<L,R> - Class in ratpack.func: A generic pair implementation that can be used to cumulatively aggregate a data structure during a promise pipeline.
pair(L, R) - Static method in class ratpack.func.Pair: Creates a new pair.
ParallelBatch<T> - Interface in ratpack.exec.util: A batch of promises to be processed, in parallel.
periodically(ScheduledExecutorService, Duration, Function<? super Integer, ? extends T>) - Static method in class ratpack.stream.Streams: Executes the given function periodically, publishing the return value to the subscriber.
periodically(Registry, Duration, Function<? super Integer, ? extends T>) - Static method in class ratpack.stream.Streams
Predicate<T> - Interface in ratpack.func: A function that returns true or false for a value.
prepend(Action<? super O>) - Method in interface ratpack.func.Action: Returns a new action that executes the given action and then this action.
promise() - Method in interface ratpack.exec.Operation
Promise<T> - Interface in ratpack.exec: A promise for a single value.
promise() - Method in class ratpack.exec.util.Promised: Creates a new promise for the eventual value.
Promised<T> - Class in ratpack.exec.util: A logical value that will be available later, that promises can be created for.
Promised() - Constructor for class ratpack.exec.util.Promised
Promised.AlreadySuppliedException - Exception in ratpack.exec.util: Thrown if an attempt is made to supply the value/result after it has already been supplied.
promiseOf(Class<T>) - Static method in class ratpack.util.Types: Deprecated.
since 1.5, no replacement.
promiseOf(TypeToken<T>) - Static method in class ratpack.util.Types: Deprecated.
since 1.5, no replacement.
provide(TypeToken<T>) - Method in interface ratpack.registry.RegistryBacking: Provides instances to the Registry implementation which uses this method for looking up an iterable result of Supplier instances for the given type.
publish(Iterable<T>) - Static method in class ratpack.stream.Streams: Converts an iterable to a publishable.
publish(Promise<? extends Iterable<T>>) - Static method in class ratpack.stream.Streams: Converts a Promise for an iterable into a publishable.
publisher() - Method in interface ratpack.exec.util.Batch: Creates a publisher that emits the promised values.
publisher() - Method in interface ratpack.exec.util.ParallelBatch: Creates a publisher that emits the promised values.
publisher() - Method in interface ratpack.exec.util.SerialBatch: Creates a publisher that emits the promised values.
pushLeft(T) - Method in class ratpack.func.Pair: Creates a new pair, with this as the right item and the given value as the left.
pushRight(T) - Method in class ratpack.func.Pair: Creates a new pair, with this as the left item and the given value as the right.
put(K, V) - Method in interface ratpack.util.MultiValueMap: Throws UnsupportedOperationException.
putAll(Map<? extends K, ? extends V>) - Method in interface ratpack.util.MultiValueMap: Throws UnsupportedOperationException.

R

ratpack.exec - package ratpack.exec: The execution management.
ratpack.exec.util - package ratpack.exec.util
ratpack.func - package ratpack.func
ratpack.registry - package ratpack.registry: Registries hold objects that can be retrieved via type, and are a key aspect of Ratpack applications.
ratpack.stream - package ratpack.stream: Support for reactive streams.
ratpack.stream.bytebuf - package ratpack.stream.bytebuf
ratpack.util - package ratpack.util
RatpackVersion - Class in ratpack.util: Provides the version of the Ratpack core at runtime.
read(Promise<T>) - Method in interface ratpack.exec.util.ReadWriteAccess: Decorates the given promise with read serialization.
read(Promise<T>, Duration) - Method in interface ratpack.exec.util.ReadWriteAccess: Decorates the given promise with read serialization and the given timeout.
ReadWriteAccess - Interface in ratpack.exec.util: Provides read/write serialization, analogous to ReadWriteLock.
ReadWriteAccess.TimeoutException - Exception in ratpack.exec.util: Thrown if access could not be acquired within the given timeout value.
reduce(Publisher<T>, R, BiFunction<? super R, ? super T, ? extends R>) - Static method in class ratpack.stream.Streams: Reduces the stream to a single value, by applying the given function successively.
reduce(R, BiFunction<? super R, ? super T, ? extends R>) - Method in interface ratpack.stream.TransformablePublisher: Reduces the stream to a single value, by applying the given function successively.
register(Action<? super RegistrySpec>) - Method in interface ratpack.exec.ExecSpec: Populates the execution's registry.
register(Action<? super RegistrySpec>) - Method in interface ratpack.exec.ExecStarter: Populates the execution's registry.
Registry - Interface in ratpack.registry: An object registry.
RegistryBacking - Interface in ratpack.registry: Provides instances to the Registry implementation which uses an implementation of this interface for backing the instances that the Registry contains or returns.
RegistryBuilder - Interface in ratpack.registry: A builder of registries.
RegistrySpec - Interface in ratpack.registry: An additive specification of a registry.
remove(Class<T>) - Method in interface ratpack.registry.MutableRegistry: Remove the registration for the given type.
remove(TypeToken<T>) - Method in interface ratpack.registry.MutableRegistry: Remove the registration for the given type.
remove(Object) - Method in interface ratpack.util.MultiValueMap: Throws UnsupportedOperationException.
replace(Promise<O>) - Method in interface ratpack.exec.Promise: Replaces this promise with the provided promise for downstream subscribers.
require() - Static method in interface ratpack.exec.ExecController: Returns the execution controller bound to the current thread, or throws an exception if called on a non Ratpack managed compute thread.
result(Action<? super ExecResult<T>>) - Method in interface ratpack.exec.Promise: Consume the promised value as a Result.
Result<T> - Interface in ratpack.exec: The result of an asynchronous operation, which may be an error.
retry(int, Duration, BiAction<? super Integer, ? super Throwable>) - Method in interface ratpack.exec.Promise: Causes this yielding the promised value to be retried on error, after a fixed delay.
retry(int, BiFunction<? super Integer, ? super Throwable, Promise<Duration>>) - Method in interface ratpack.exec.Promise: Causes this yielding the promised value to be retried on error, after a calculated delay.
right(Promise<O>) - Method in interface ratpack.exec.Promise: Transforms the promised value to a Pair, with the value of the given promise as the right.
right(Function<? super T, ? extends O>) - Method in interface ratpack.exec.Promise: Transforms the promised value to a Pair, with the result of the given function as the right.
right - Variable in class ratpack.func.Pair: The right item of the pair.
right() - Method in class ratpack.func.Pair: The right item of the pair.
right(T) - Method in class ratpack.func.Pair: Replaces the right item with the given item.
route(Predicate<? super T>, Action<? super T>) - Method in interface ratpack.exec.Promise: Allows the promised value to be handled specially if it meets the given predicate, instead of being handled by the promise subscriber.

S

SerialBatch<T> - Interface in ratpack.exec.util: A batch of promises to be processed, serially.
single(Class<T>, Supplier<? extends T>) - Static method in interface ratpack.registry.Registry: Deprecated.
use Registry.singleLazy(Class, Supplier)
single(Object) - Static method in interface ratpack.registry.Registry: Creates a single entry registry, using RegistryBuilder.add(Object).
single(Class<? super T>, T) - Static method in interface ratpack.registry.Registry: Creates a single entry registry, using RegistryBuilder.add(Class, Object).
singleLazy(Class<T>, Supplier<? extends T>) - Static method in interface ratpack.registry.Registry: Creates a single lazily created entry registry, using RegistryBuilder.addLazy(Class, Supplier).
size() - Method in interface ratpack.registry.RegistryBuilder: How many entries have been added so far.
sleep(Duration, Block) - Static method in interface ratpack.exec.Execution: Pauses this execution for the given duration.
sleep(Duration) - Static method in interface ratpack.exec.Execution: Creates a sleep operation.
start(Action<? super Execution>) - Method in interface ratpack.exec.ExecStarter: Starts the execution, with the given action as the initial segment.
start(Operation) - Method in interface ratpack.exec.ExecStarter: Starts the execution, and executes the given operation.
StreamEvent<T> - Interface in ratpack.stream: Represents an event emitted by a publisher.
streamMap(Publisher<? extends U>, StreamMapper<? super U, D>) - Static method in class ratpack.stream.Streams: Allows transforming a stream into an entirely different stream.
streamMap(Publisher, Function<? super WriteStream<D>, ? extends WriteStream<? super U>>) - Static method in class ratpack.stream.Streams: Deprecated.
since 1.4, use Streams.streamMap(Publisher, StreamMapper)
streamMap(StreamMapper<? super T, O>) - Method in interface ratpack.stream.TransformablePublisher: See Streams.streamMap(Publisher, StreamMapper).
streamMap(Function<? super WriteStream<O>, ? extends WriteStream<? super T>>) - Method in interface ratpack.stream.TransformablePublisher: Deprecated.
since 1.4, use TransformablePublisher.streamMap(StreamMapper)
StreamMapper<U,D> - Interface in ratpack.stream: Fundamentally transforms a stream.
Streams - Class in ratpack.stream: Some lightweight utilities for working with reactive streams.
Streams() - Constructor for class ratpack.stream.Streams
success(T) - Method in interface ratpack.exec.Downstream: Signals the successful production of the upstream value.
success(T) - Static method in interface ratpack.exec.Result: Creates a new successful result.
success(T) - Method in class ratpack.exec.util.Promised: Signals the successful production of the upstream value.
suppressAndThrow(Throwable) - Static method in interface ratpack.func.Action: An action that receives a throwable to thrown, suppressing the given value.
sync(Factory<T>) - Static method in interface ratpack.exec.Promise: Creates a promise for the value synchronously produced by the given factory.

T

take(long, Publisher<T>) - Static method in class ratpack.stream.Streams: Returns a publisher that emits only the first n elements from the given publisher, where n is the given count.
take(long) - Method in interface ratpack.stream.TransformablePublisher: See Streams.take(long, Publisher).
then(Block) - Method in interface ratpack.exec.Operation
then() - Method in interface ratpack.exec.Operation
then(Action<? super T>) - Method in interface ratpack.exec.Promise: Specifies what should be done with the promised object when it becomes available.
Throttle - Interface in ratpack.exec: Limits the concurrency of operations, typically access to an external resource.
throttle(Promise<T>) - Method in interface ratpack.exec.Throttle: Throttles the given promise.
throttled(Throttle) - Method in interface ratpack.exec.Promise: Throttles this promise, using the given throttle.
throwException() - Static method in interface ratpack.func.Action: Returns an action that receives a throwable and immediately throws it.
throwException(Throwable) - Static method in interface ratpack.func.Action: Returns an action that immediately throws the given exception.
throwException(Throwable) - Static method in interface ratpack.func.Block: Returns an action that immediately throws the given exception.
throwIfError(Throwable) - Static method in class ratpack.util.Exceptions: Throws the given throwable if it is an Error, otherwise does nothing.
time(Action<? super Duration>) - Method in interface ratpack.exec.Promise: Emits the time taken from when the promise is subscribed to to when the result is available.
TimeoutException(String) - Constructor for exception ratpack.exec.util.ReadWriteAccess.TimeoutException
timeResult(BiAction<? super ExecResult<T>, ? super Duration>) - Method in interface ratpack.exec.Promise: Emits the time taken from when the promise is subscribed to to when the result is available.
timeResult() - Method in interface ratpack.exec.Promise
to(Function<? super Operation, ? extends O>) - Method in interface ratpack.exec.Operation
to(Function<? super Promise<T>, ? extends O>) - Method in interface ratpack.exec.Promise: Applies the given function to this and returns the result.
toBiConsumer() - Method in interface ratpack.func.BiAction: Creates a JDK BiConsumer from this action.
toByteArray(Publisher<? extends ByteBuf>) - Static method in class ratpack.stream.bytebuf.ByteBufStreams: Reduces the stream to a single byte[].
toByteArrays(Publisher<? extends ByteBuf>) - Static method in class ratpack.stream.bytebuf.ByteBufStreams: Converts the byte buf stream to a stream of byte[].
toConsumer() - Method in interface ratpack.func.Action: Creates a JDK Consumer from this action.
toException(Throwable) - Static method in class ratpack.util.Exceptions: Converts the given throwable to an Exception if necessary.
toFunction() - Method in interface ratpack.func.Function: Converts this function into the equivalent JDK type.
toGuavaFunction() - Method in interface ratpack.func.Function: Converts this function into the equivalent Guava type.
toGuavaPredicate() - Method in interface ratpack.func.Predicate: Creates a Guava Predicate from this predicate.
token(Type) - Static method in class ratpack.util.Types: Create a type token for the given runtime type.
token(Class<T>) - Static method in class ratpack.util.Types: Create a type token for the given class.
toList(Publisher<T>) - Static method in class ratpack.stream.Streams: Creates a promise for the given publisher's items as a List.
toList() - Method in interface ratpack.stream.TransformablePublisher: Consumes the given publisher's items to a list.
toPredicate() - Method in interface ratpack.func.Predicate: Creates a JDK Predicate from this predicate.
toPromise(Publisher<T>) - Static method in class ratpack.stream.Streams: Creates a promise for the given publisher's single item.
toPromise() - Method in interface ratpack.stream.TransformablePublisher: See Streams.toPromise(Publisher).
toRunnable() - Method in interface ratpack.func.Block: Converts this action to a runnable.
toString() - Method in class ratpack.func.Pair: Returns "Pair[«left.toString()»,«right.toString()»].
transform(Function<? super Upstream<? extends T>, ? extends Upstream<O>>) - Method in interface ratpack.exec.Promise: Apply a custom transform to this promise.
transform(Function<? super TransformablePublisher<? extends T>, ? extends Publisher<O>>) - Method in interface ratpack.stream.TransformablePublisher: Convenience method to allow a non Ratpack publisher transform method to be hooked in.
transformable(Publisher<T>) - Static method in class ratpack.stream.Streams: Wraps the publisher in Ratpack's TransformablePublisher to make composing a pipeline easier.
TransformablePublisher<T> - Interface in ratpack.stream: A wrapper over a Publisher that makes it more convenient to chain transformations of different kinds.
TRUE - Static variable in interface ratpack.func.Predicate: A predicate that always returns true, regardless of the input object.
Types - Class in ratpack.util: Static utility methods for dealing with types.

U

uncheck(Throwable) - Static method in class ratpack.util.Exceptions: Converts the given throwable to a RuntimeException if necessary.
uncheck(Factory<T>) - Static method in class ratpack.util.Exceptions: Executes the given factory, returning its result and unchecking any exceptions it throws.
uncheck(Block) - Static method in class ratpack.util.Exceptions
uncheck(T, Action<T>) - Static method in class ratpack.util.Exceptions: Executes the given action with the provided input argument, unchecking any exceptions it throws.
uncheck(T, U, BiAction<T, U>) - Static method in class ratpack.util.Exceptions: Executes the given action with the provided input arguments, unchecking any exceptions it throws.
uncheckedWith(T, Action<? super T>) - Static method in interface ratpack.func.Action: Like Action.with(Object, Action), but unchecks any exceptions thrown by the action via Exceptions.uncheck(Throwable).
uncheckedWith(O) - Method in interface ratpack.func.Action: Like Action.with(Object), but unchecks any exceptions thrown by the action via Exceptions.uncheck(Throwable).
unlimited() - Static method in interface ratpack.exec.Throttle: Create a new throttle that does not limit concurrency.
UnmanagedThreadException - Exception in ratpack.exec: Thrown when something is attempted outside of a Ratpack execution, that can only succeed during a Ratpack execution.
UnmanagedThreadException() - Constructor for exception ratpack.exec.UnmanagedThreadException: Constructor.
unpackLeft() - Static method in class ratpack.func.Pair: Convenience function for returning the left item of a pair.
unpackRight() - Static method in class ratpack.func.Pair: Convenience function for returning the right item of a pair.
Upstream<T> - Interface in ratpack.exec: An upstream asynchronous data source.

V

value(T) - Static method in interface ratpack.exec.Promise: Creates a promise for the given item.
valueOf(String) - Static method in enum ratpack.exec.ExecInterceptor.ExecType: Returns the enum constant of this type with the specified name.
values() - Static method in enum ratpack.exec.ExecInterceptor.ExecType: Returns an array containing the constants of this enum type, in the order they are declared.

W

when(Predicate<? super I>, Action<? super I>) - Method in interface ratpack.func.Action.ConditionalSpec
when(Predicate<? super I>, Action<? super I>) - Static method in interface ratpack.func.Action: Creates an action that delegates to the given action if the given predicate applies, else delegates to Action.noop().
when(Predicate<? super I>, Action<? super I>, Action<? super I>) - Static method in interface ratpack.func.Action: Creates an action that delegates to the first action if the given predicate applies, else the second action.
when(Predicate<? super I>, Function<? super I, ? extends O>) - Method in interface ratpack.func.Function.ConditionalSpec: Adds a conditional function.
when(Predicate<? super I>, Function<? super I, ? extends I>) - Static method in interface ratpack.func.Function: Creates a function that delegates to the given function if the given predicate applies, else delegates to Function.identity().
when(Predicate<? super I>, Function<? super I, ? extends O>, Function<? super I, ? extends O>) - Static method in interface ratpack.func.Function: Creates a function that delegates to the first function if the given predicate applies, else the second function.
wiretap(Action<? super Optional<? extends Throwable>>) - Method in interface ratpack.exec.Operation
wiretap(Action<? super Result<T>>) - Method in interface ratpack.exec.Promise: Registers a listener for the promise outcome.
wiretap(Publisher<T>, Action<? super StreamEvent<T>>) - Static method in class ratpack.stream.Streams: Allows listening to the events of the given publisher as they flow to subscribers.
wiretap(Action<? super StreamEvent<T>>) - Method in interface ratpack.stream.TransformablePublisher: See Streams.wiretap(Publisher, Action).
with(T, Action<? super T>) - Static method in interface ratpack.func.Action: Executes the action with the given argument, then returns the argument.
with(O) - Method in interface ratpack.func.Action: Executes with the given argument, then returns the argument.
with(Action<? super RegistrySpec>) - Method in interface ratpack.registry.RegistryBuilder
with(Action<? super RegistrySpec>) - Method in interface ratpack.registry.RegistrySpec: Executes the given action with this.
wrap(Factory<? extends Promise<T>>) - Static method in interface ratpack.exec.Promise: Deprecated.
since 1.5, replaced by Promise.flatten(Factory).
write(Promise<T>) - Method in interface ratpack.exec.util.ReadWriteAccess: Decorates the given promise with write serialization.
write(Promise<T>, Duration) - Method in interface ratpack.exec.util.ReadWriteAccess: Decorates the given promise with write serialization.
WriteStream<T> - Interface in ratpack.stream: The write end of a data stream.

Y

yield() - Method in interface ratpack.exec.util.Batch: Processes all the promises of the batch, stopping at the first error.
yield() - Method in interface ratpack.exec.util.ParallelBatch: Processes all the promises of the batch, stopping at the first error.
yield() - Method in interface ratpack.exec.util.SerialBatch: Processes all the promises of the batch, stopping at the first error.
yield(Function<? super YieldRequest, ? extends T>) - Static method in class ratpack.stream.Streams: Creates a new publisher, backed by the given data producing function.
yieldAll() - Method in interface ratpack.exec.util.Batch: Processes all the promises of the batch, collecting any errors.
yieldAll() - Method in interface ratpack.exec.util.ParallelBatch: Processes all the promises of the batch, collecting any errors.
yieldAll() - Method in interface ratpack.exec.util.SerialBatch: Processes all the promises of the batch, collecting any errors.
YieldRequest - Interface in ratpack.stream

A B C D E F G H I J L M N O P R S T U V W Y