ServletComponentScan (Spring Boot API)

```
@Target(TYPE)
@Retention(RUNTIME)
@Documented
@Import(org.springframework.boot.web.servlet.ServletComponentScanRegistrar.class)
public @interface ServletComponentScan
```
Enables scanning for Servlet components (filters, servlets, and listeners). Scanning is only performed when using an embedded web server.
Typically, one of value, basePackages, or basePackageClasses should be specified to control the packages to be scanned for components. In their absence, scanning will be performed from the package of the class with the annotation.
Since:
1.3.0
See Also:
WebServlet, WebFilter, WebListener

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`Class<?>[]`	`basePackageClasses`	Type-safe alternative to `basePackages()` for specifying the packages to scan for annotated servlet components.
`String[]`	`basePackages`	Base packages to scan for annotated servlet components.
`String[]`	`value`	Alias for the `basePackages()` attribute.

- Element Detail
  - value
```
@AliasFor("basePackages")
String[] value
```
    Alias for the basePackages() attribute. Allows for more concise annotation declarations e.g.: @ServletComponentScan("org.my.pkg") instead of @ServletComponentScan(basePackages="org.my.pkg").
    Returns:
    the base packages to scan
    Default:
    {}
- - basePackages
```
@AliasFor("value")
String[] basePackages
```
    Base packages to scan for annotated servlet components. value() is an alias for (and mutually exclusive with) this attribute.
    Use basePackageClasses() for a type-safe alternative to String-based package names.
    Returns:
    the base packages to scan
    Default:
    {}
- - basePackageClasses
```
Class<?>[] basePackageClasses
```
    Type-safe alternative to basePackages() for specifying the packages to scan for annotated servlet components. The package of each class specified will be scanned.
    Returns:
    classes from the base packages to scan
    Default:
    {}