setMainApplicationClass abstract method

Sets the main application class.

This method configures the primary application class that serves as the bootstrap entry point and configuration source.

Framework Integration:

• Used for component scanning base package determination
• Provides metadata for banner display and version information
• Serves as reference for configuration class detection
• Used in logging and monitoring context identification

Example:

@Configuration
@ComponentScan
class MyApplication {
  // Application configuration
}

void main() {
  final context = GenericApplicationContext();
  context.setMainApplicationClass(Class<MyApplication>());
  await context.refresh();
}