Utilities Qualified Name Type Release apoc.util.sleep apoc.util.sleep(<duration>) | sleeps for <duration> millis, transaction termination is honored Procedure APOC Core apoc.util.validate apoc.util.validate(predicate, message, params) | if the predicate yields to true raise an exception Procedure APOC Core apoc.util.validatePredicate apoc.util.validatePredicate(predicate, message, params) | if the predicate yields to true raise an exception else returns true, for use inside WHERE subclauses Function APOC Core