public function assembleBetween(BetweenPredicate $betweenPredicate) { $gte = new GreaterThanOrEqualPredicate(); $gte->setField($betweenPredicate->getField()); $lte = new LessThanOrEqualPredicate(); $lte->setField($betweenPredicate->getField()); $set = new PredicateSet(); if ($betweenPredicate instanceof NotBetweenPredicate) { $gte->setExpression($betweenPredicate->getRangeEnd()); $lte->setExpression($betweenPredicate->getRangeStart()); $set->addPredicate($lte); $set->addPredicate($gte); } else { $gte->setExpression($betweenPredicate->getRangeStart()); $lte->setExpression($betweenPredicate->getRangeEnd()); $set->addPredicate($gte); $set->addPredicate($lte); } return $this->assembleSegment($set); }