https://www.spring.io/spring-data/spring-data-commons: Global parent pom.xml to be used by Spring Data modules (Pivotal Software, Inc.) 
Support classes for reading annotation and class-level metadata.

/**
 * Support classes for reading annotation and class-level metadata.
 */
@org.springframework.lang.NonNullApi
@org.springframework.lang.NonNullFields
package org.springframework.data.type.classreading;