Package io.reactivex.rxjava4.exceptions

package io.reactivex.rxjava4.exceptions

Exception handling utilities (Exceptions), composite exception container (CompositeException) and various lifecycle-related (UndeliverableException) and behavior-violation exception types (OnErrorNotImplementedException, MissingBackpressureException).

Class	Description
CompositeException	Represents an exception that is a composite of one or more other exceptions.
Exceptions	Utility class to help propagate checked exceptions and rethrow exceptions designated as fatal.
MissingBackpressureException	Indicates that an operator attempted to emit a value but the downstream wasn't ready for it.
OnErrorNotImplementedException	Represents an exception used to signal to the RxJavaPlugins.onError() that a callback-based subscribe() method on a base reactive type didn't specify an onError handler.
ProtocolViolationException	Explicitly named exception to indicate a Reactive-Streams protocol violation.
QueueOverflowException	Indicates an overflow happened because the upstream disregarded backpressure completely or invalid reference org.reactivestreams.Subscriber#onNext(Object) was called concurrently from multiple threads without synchronization.
UndeliverableException	Wrapper for Throwable errors that are sent to RxJavaPlugins.onError.