IntegrationFlowContext.getRegistrationById(String flowId) should be marked as @Nullable

[mrpiggi]

...as it is part of @NonNullApi

spring-integration/spring-integration-core/src/main/java/org/springframework/integration/dsl/context/IntegrationFlowContext.java

Lines 66 to 74 in ad01c44

	/**
	* Obtain an {@link IntegrationFlowRegistration} for the {@link IntegrationFlow}
	* associated with the provided {@code flowId}.
	* @param flowId the bean name to obtain
	* @return the IntegrationFlowRegistration for provided {@code id} or {@code null}
	*/
	IntegrationFlowRegistration getRegistrationById(String flowId);

[artembilan]

Confirmed.

Please, consider to contribute such a simple fix: https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.adoc

Thanks

[mrpiggi]

Actually, as it is such a simple fix I was not keen to setup a clone for myself. Nevertheless, here you are.