org.springframework.context.annotation

Interface ImportSelector

All Known Subinterfaces:

DeferredImportSelector

All Known Implementing Classes:

AdviceModeImportSelector, AsyncConfigurationSelector, CachingConfigurationSelector, TransactionManagementConfigurationSelector

public interface ImportSelector

Interface to be implemented by types that determine which @Configuration class(es) should be imported based on a given selection criteria, usually one or more annotation attributes.

An ImportSelector may implement any of the following Aware interfaces, and their respective methods will be called prior to selectImports(org.springframework.core.type.AnnotationMetadata):

• EnvironmentAware
• BeanFactoryAware
• BeanClassLoaderAware
• ResourceLoaderAware

ImportSelectors are usually processed in the same way as regular @Import annotations, however, it is also possible to defer selection of imports until all @Configuration classes have been processed (see DeferredImportSelector for details).

Since:

3.1

Author:

Chris Beams

See Also:

DeferredImportSelector, Import, ImportBeanDefinitionRegistrar, Configuration

Method Summary

Modifier and Type	Method and Description
String[]	selectImports(AnnotationMetadata importingClassMetadata) Select and return the names of which class(es) should be imported based on the AnnotationMetadata of the importing @Configuration class.

Method Detail

selectImports

String[] selectImports(AnnotationMetadata importingClassMetadata)

Select and return the names of which class(es) should be imported based on the AnnotationMetadata of the importing @Configuration class.