C#•3y ago

✅ How to get arguments from one method and pass them to another extension?

SWEETPONY · 2023-09-06T10:45:12.743Z

I have following: ```cs var subjects = await _subjectServiceClient .QueryQl(filter,fieldSet) .WithChunks(); ``` What I want: 1. if user don't use `WithChunks` extension than I just need to run all logic inside `QueryQl ` 2. if user use `WithChunks` than I need to run logic inside `WithChunks` now it looks simple: ```cs static public async Task > WithChunks (this Task > task) { return null; } ``` `WithChunks` is smth generic so I don't need to pass `filter, fieldSet`, I want to get it from `task` but how can I do it?

I have following:

var subjects = await _subjectServiceClient
    .QueryQl(filter,fieldSet)
    .WithChunks();

var subjects = await _subjectServiceClient
    .QueryQl(filter,fieldSet)
    .WithChunks();

var subjects = await _subjectServiceClient
    .QueryQl(filter,fieldSet)
    .WithChunks();

var subjects = await _subjectServiceClient
    .QueryQl(filter,fieldSet)
    .WithChunks();

What I want:

if user don't use
```
WithChunks
```
WithChunks
```
WithChunks
```
WithChunks
extension than I just need to run all logic inside
```
QueryQl 
```
QueryQl
```
QueryQl 
```
QueryQl
if user use
```
WithChunks
```
WithChunks
```
WithChunks
```
WithChunks
than I need to run logic inside
```
WithChunks
```
WithChunks
```
WithChunks
```
WithChunks

now it looks simple:

static public async Task<List<T>> WithChunks<T>(this Task<MqttResult<T>> task)
{
    return null;
}

static public async Task<List<T>> WithChunks<T>(this Task<MqttResult<T>> task)
{
    return null;
}

static public async Task<List<T>> WithChunks<T>(this Task<MqttResult<T>> task)
{
    return null;
}

static public async Task<List<T>> WithChunks<T>(this Task<MqttResult<T>> task)
{
    return null;
}

WithChunks

WithChunks

WithChunks

WithChunks is smth generic so I don't need to pass

filter, fieldSet

filter, fieldSet

filter, fieldSet

filter, fieldSet, I want to get it from

task

task

task

task but how can I do it?

Pobiega•9/6/23, 10:46 AM

Usually done with a builder

Pobiega•9/6/23, 10:46 AM

so the first method you call creates a returns a builder that the following methods use to access/modify the result

SWEETPONYOP•9/6/23, 10:46 AM

is it possible to do this without builder?

Pobiega•9/6/23, 10:46 AM

and you have some method at the end to "end" the building, either a .Build().Build() or .ToList().ToList() etc

Pobiega•9/6/23, 10:47 AM

not afaik

Pobiega•9/6/23, 10:48 AM

if you are fine with

await _subjectServiceClient
    .QueryQl(filter,fieldSet)
    .RunAsync();

await _subjectServiceClient
    .QueryQl(filter,fieldSet)
    .RunAsync();

then its this is easily done

SWEETPONYOP•9/6/23, 10:51 AM

but QueryQlQueryQl is a method from SubjectClientSubjectClient:

Task<MqttResult<SubjectsQueryQlResponse>> QueryQl(
   SubjectFilter filter,
   string fieldSet = default,
   Pagination pagination = default,
   Sort sort = default,
   RequestParameters parameters = default );

Task<MqttResult<SubjectsQueryQlResponse>> QueryQl(
   SubjectFilter filter,
   string fieldSet = default,
   Pagination pagination = default,
   Sort sort = default,
   RequestParameters parameters = default );

I can't use builder here

Pobiega•9/6/23, 10:55 AM

oh its not your method?

SWEETPONYOP•9/6/23, 11:12 AM

hmm I decided to just create another extension QueryQlWithChunks

Pobiega•9/6/23, 11:12 AM

Thats also an option.

SWEETPONYOP•9/6/23, 11:12 AM

thanks for helping

Pobiega•9/6/23, 11:12 AM

✅ How to get arguments from one method and pass them to another extension?

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