public interface ImportSelector
Configurationclass(es) should be imported based on a given selection criteria, usually one or more annotation attributes.
ImportSelector may implement any of the following
and their respective methods will be called prior to
Alternatively, the class may provide a single constructor with one or more of the following supported parameter types:
ImportSelector implementations are usually processed in the same way
@Import annotations, however, it is also possible to defer
selection of imports until all
@Configuration classes have been processed
DeferredImportSelector for details).
|Modifier and Type||Method and Description|
Return a predicate for excluding classes from the import candidates, to be transitively applied to all classes found through this selector's imports.
Select and return the names of which class(es) should be imported based on the
String selectImports(AnnotationMetadata importingClassMetadata)
AnnotationMetadataof the importing @
@Nullable default Predicate<String> getExclusionFilter()
If this predicate returns
true for a given fully-qualified
class name, said class will not be considered as an imported configuration
class, bypassing class file loading as well as metadata introspection.