[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-6983) remove common-collections dependency

remove common-collections dependency ------------------------------------ Key: HHH-6983 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6983 Project: Hibernate ORM Issue Type: Improvement Components: core Reporter: Strong Liu Assignee: Strong Liu dhcp-14-237:hibernate-core stliu$ find . -name "*.java" | xargs grep "import org.apache.commons.collections" ./hibernate-core/src/main/java/org/hibernate/engine/internal/StatefulPersistenceContext.java:import org.apache.commons.collections.map.AbstractReferenceMap; ./hibernate-core/src/main/java/org/hibernate/engine/internal/StatefulPersistenceContext.java:import org.apache.commons.collections.map.ReferenceMap; ./hibernate-core/src/main/java/org/hibernate/internal/util/collections/SimpleMRUCache.java:import org.apache.commons.collections.map.LRUMap;