Implements io.grpc.Context#attach. Caution: Context#attach() interprets a return value of null to mean the same thing as Context#ROOT. See also: #current(). @param toAttach the context to be attached @return A Context that should be passed back
(Context toAttach)
| 1013 | * caution note. |
| 1014 | */ |
| 1015 | public abstract Context doAttach(Context toAttach); |
| 1016 | |
| 1017 | /** |
| 1018 | * Implements {@link io.grpc.Context#detach}. |