새 관계 유형을 작성하려면 RAMSession.createRelationshipType(String relName, String reverseName)을 사용하십시오. 저장소 관리자만 관계 유형을 작성할 수 있습니다.
//Create a new relationship type along with it's reverse type
RAMRelationshipType newRelationshipType = session.createRelationshipType("New Relationship Type", "New Reverse Relationship Type");
session.put(newRelationshipType, new NullProgressMonitor());