Package io.reactivex.rxjava3.core
Interface FlowableOnSubscribe<T>
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- Type Parameters:
T
- the value type pushed
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface FlowableOnSubscribe<@NonNull T>
A functional interface that has asubscribe()
method that receives aFlowableEmitter
instance that allows pushing events in a backpressure-safe and cancellation-safe manner.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
subscribe(@NonNull FlowableEmitter<@NonNull T> emitter)
Called for eachSubscriber
that subscribes.
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Method Detail
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subscribe
void subscribe(@NonNull @NonNull FlowableEmitter<@NonNull T> emitter) throws java.lang.Throwable
Called for eachSubscriber
that subscribes.- Parameters:
emitter
- the safe emitter instance, nevernull
- Throws:
java.lang.Throwable
- on error
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