Source
static ManagedRelationshipDeleteRule deleteRuleForDeleteRuleString( String rule) { switch (rule) { case "cascade": return ManagedRelationshipDeleteRule.cascade; case "nullify": return ManagedRelationshipDeleteRule.nullify; case "restrict": return ManagedRelationshipDeleteRule.restrict; case "default": return ManagedRelationshipDeleteRule.setDefault; } return null; }