GrailsComponentScan (grace-boot 2022.2.2 API)

```
@Retention(RUNTIME)
@Target(TYPE)
@Documented
@Import(Registrar.class)
public @interface GrailsComponentScan
```
Configures the base packages used by auto-configuration when scanning for Grails classes.
Using @GrailsComponentScan will cause auto-configuration to:
- Set the @GrailsApplicationPostProcessor for Grails classes, such as Application, Domain, Controller.
One of basePackageClasses(), basePackages() or its alias value() may be specified to define specific packages to scan. If specific packages are not defined scanning will occur from the package of the class with this annotation.
Since:

2022.0.0

See Also:

ComponentScan

Optional Element Summary

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

- Element Detail
  - value
```
@AliasFor("basePackages")
java.lang.String[] value
```
    Alias for the basePackages() attribute. Allows for more concise annotation declarations e.g.: @EntityScan("org.my.pkg") instead of @GrailsComponentScan(basePackages="org.my.pkg").
    
    Returns:
    
    the base packages to scan
    
    Default:
    
    {}
- - basePackages
```
@AliasFor("value")
java.lang.String[] basePackages
```
    Base packages to scan for entities. 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
```
java.lang.Class<?>[] basePackageClasses
```
    Type-safe alternative to basePackages() for specifying the packages to scan for entities. The package of each class specified will be scanned.
    Consider creating a special no-op marker class or interface in each package that serves no purpose other than being referenced by this attribute.
    
    Returns:
    
    classes from the base packages to scan
    
    Default:
    
    {}