ConfigurationWarningsApplicationContextInitializer.Check (Spring Boot API)

All Known Implementing Classes:
ConfigurationWarningsApplicationContextInitializer.ComponentScanPackageCheck
Enclosing class:
ConfigurationWarningsApplicationContextInitializer
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
protected static interface ConfigurationWarningsApplicationContextInitializer.Check
```
A single check that can be applied.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getWarning(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)`	Returns a warning if the check fails or `null` if there are no problems.

- Method Detail
  - getWarning
```
String getWarning(org.springframework.beans.factory.support.BeanDefinitionRegistry registry)
```
    Returns a warning if the check fails or null if there are no problems.
    Parameters:
    registry - the BeanDefinitionRegistry
    Returns:
    a warning message or null