config/src/main/java/org/springframework/security/config/annotation/web/configurers/oauth2/client/OAuth2ClientConfigurer.java
public OAuth2ClientConfigurer<B> authorizedClientService(OAuth2AuthorizedClientService authorizedClientService) {
		Assert.notNull(authorizedClientService, "authorizedClientService cannot be null");
		this.authorizedClientRepository(new AuthenticatedPrincipalOAuth2AuthorizedClientRepository(authorizedClientService));
		return this;
	}
public OAuth2ClientConfigurer<B> authorizedClientService(OAuth2AuthorizedClientService authorizedClientService) {
		Assert.notNull(authorizedClientService, "authorizedClientService cannot be null");
		this.authorizedClientRepository(new AuthenticatedPrincipalOAuth2AuthorizedClientRepository(authorizedClientService));
		return this;
	}
public OAuth2ClientConfigurer < B > authorizedClientService ( OAuth2AuthorizedClientService authorizedClientService ) { Assert . notNull ( authorizedClientService , "authorizedClientService cannot be null" ) ; this . authorizedClientRepository ( new AuthenticatedPrincipalOAuth2AuthorizedClientRepository ( authorizedClientService ) ) ; return this ; }
Sets the service for authorized client(s).

@param authorizedClientService the authorized client service
@return the {@link OAuth2ClientConfigurer} for further configuration
Sets the service for authorized client ( s ) .