[#RPCMethod]
= RPCMethod
:mrdocs:

Describes an RPC method: its name, arguments, results, examples, and handler.

== Synopsis

Declared in `<rpc/util.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class RPCMethod;
----

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:RPCMethod/RPCMethodImpl.adoc[`RPCMethodImpl`] 
| The type of a function implementing an RPC method.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:RPCMethod/2constructor-02.adoc[`RPCMethod`]         [.small]#[constructor]#
| Constructors
| xref:RPCMethod/Arg.adoc[`Arg`] 
| Helper to get a required or default‐valued request argument.
| xref:RPCMethod/GetArgMap.adoc[`GetArgMap`] 
| Return the named args that need to be converted from string to another JSON type
| xref:RPCMethod/GetArgNames.adoc[`GetArgNames`] 
| Return list of arguments and whether they are named‐only.
| xref:RPCMethod/GetArgs.adoc[`GetArgs`] 
| Return the method's arguments.
| xref:RPCMethod/GetDescription.adoc[`GetDescription`] 
| Return the method description.
| xref:RPCMethod/GetResults.adoc[`GetResults`] 
| Return the method's results.
| xref:RPCMethod/HandleRequest.adoc[`HandleRequest`] 
| Validate the request and dispatch it to the method's implementation.
| xref:RPCMethod/IsValidNumArgs.adoc[`IsValidNumArgs`] 
| If the supplied number of args is neither too small nor too high
| xref:RPCMethod/MaybeArg.adoc[`MaybeArg`] 
| Helper to get an optional request argument.
| xref:RPCMethod/ToString.adoc[`ToString`] 
| Return the rendered help text for the method.
|===


== Data Members

[cols="1,4"]
|===
| Name| Description
| xref:RPCMethod/m_name.adoc[`m_name`] 
| The method name.
|===



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