public class FirstValidator implements BaseValidator<String> {

@Override
public boolean isValid(String string) {
    // code here
}

public class SecondValidator implements BaseValidator<Int> {

@Override
public boolean isValid(Int string) {
    // code here
}

@Provides
@Singleton
@Named("FirstValidator")
public BaseValidator<String> provideFirstValidator(){
    return new FirstValidator();
}

@Provides
@Singleton
@Named("SecondValidator")
public BaseValidator<Int> provideSecondValidator(){
    return new SecondValidator();
}

private BaseValidator<String> mFirstValidator;

@Inject
public MainPresenter(@Named("FirstValidator") BaseValidator<String> firstValidator) {
    this.mFirstValidator = peselValidator;
}

error: [dagger.android.AndroidInjector.inject(T)] BaseValidator<java.lang.String> cannot be provided without an @Provides-annotated method.