public WebhookClientBuilder setHttpClientBuilder(@Nullable OkHttpClient.Builder builder)
    {
        Checks.notNull(builder, "Builder");
        this.builder = builder;
        return this;
    }
public WebhookClientBuilder setHttpClientBuilder ( @ Nullable OkHttpClient . Builder builder ) { Checks . notNull ( builder , "Builder" ) ; this . builder = builder ; return this ; }
The {@link okhttp3.OkHttpClient.Builder OkHttpClient.Builder}
that should be used to create the {@link okhttp3.OkHttpClient OkHttpClient} of the resulting {@link net.dv8tion.jda.webhook.WebhookClient WebhookClient}!
<br>If not set or {@code null} this builder will use the {@link #DEFAULT_HTTP_BUILDER} instance.

<p>This setting is ignored if {@link #setHttpClient(okhttp3.OkHttpClient)} is set!

@param  builder
The builder that should be used

@return The current WebhookClientBuilder for chaining convenience