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Robert/api clientctx (#8107)

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* rename clientCtx.PrintOutput to PrintObject

* rename clientCtx.PrintOutputLegacy to PrintObjectLegacy

* Changelog update

* Rename PrintObject to PrintProto
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Robert Zaremba
2020-12-08 20:17:40 +00:00
committed by GitHub
parent e843878920
commit fe41718047
21 changed files with 91 additions and 90 deletions
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docs/building-modules/module-interfaces.md
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@@ -56,7 +56,7 @@ This query returns the account at a given address. The getter function does the
- The function should first initialize a new client [`Context`](../interfaces/query-lifecycle.md#context) as described in the [previous section](#transaction-commands)
- If applicable, the `Context` is used to retrieve any parameters (e.g. the query originator's address to be used in the query) and marshal them with the query parameter type, in preparation to be relayed to a node. There are no `Context` parameters in this case because the query does not involve any information about the user.
- A new `queryClient` should be initialized using `NewQueryClient(clientCtx)`, this method being generated from `query.proto`. Then it can be used to call the appropriate [query](./messages-and-queries.md#grpc-queries).
- The `clientCtx.PrintOutput` method is used to print the output back to the user.
- The `clientCtx.PrintProto` method is used to format a `proto.Message` object and print it back to the user.
- **Flags.** Add any [flags](#flags) to the command.
Finally, the module also needs a `GetQueryCmd`, which aggregates all of the query commands of the module. Application developers wishing to include the module's queries will call this function to add them as subcommands in their CLI. Its structure is identical to the `GetTxCmd` command shown above.