Spring-boot-源码-BeanMetadataElement

org.springframework.beans.BeanMetadataElement

接口
BeanMetadataElement

/**

• Interface to be implemented by bean metadata elements

• that carry a configuration source object.

• @author Juergen Hoeller

• @since 2.0
  */
  public interface BeanMetadataElement {

  /**

  • Return the configuration source {@code Object} for this metadata element
  • (may be {@code null}).
    */
    @Nullable
    default Object getSource() {
    return null;
    }

}