Package zipkin2
Interface Callback<V>
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public interface Callback<V>
A callback of a single result or error.This is a bridge to async libraries such as CompletableFuture complete, completeExceptionally.
Implementations will call either
onSuccess(V)
oronError(java.lang.Throwable)
, but not both.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
onError(Throwable t)
Invoked when computation produces a possibly null value successfully.void
onSuccess(V value)
Invoked when computation produces its potentially null value successfully.
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Method Detail
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onSuccess
void onSuccess(@Nullable V value)
Invoked when computation produces its potentially null value successfully.When this is called,
onError(java.lang.Throwable)
won't be.
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onError
void onError(Throwable t)
Invoked when computation produces a possibly null value successfully.When this is called,
onSuccess(V)
won't be.
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