Interface for an RPC callback, normally called when an RPC completes. ParameterType is
normally the method's response message type.
Starting with version 2.3.0, RPC implementations should not try to build on this, but should
instead provide code generator plugins which generate code specific to the particular RPC
implementation. This way the generated code can be more appropriate for the implementation in use
and can avoid unnecessary layers of indirection.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-26 UTC."],[],[]]
