- 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 AsyncCallback
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Method Summary
Modifier and Type Method Description voidonSend(int status)
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Method Details
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onSend
void onSend(int status) throws java.lang.Exception- Parameters:
status-0on success, or an errorcode < 0on failure.- Throws:
java.lang.Exception
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