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<?php |
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declare(strict_types=1); |
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/** |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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namespace Ytake\PrestoClient; |
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/** |
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* Class ResultsSession |
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* |
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* @author Yuuki Takezawa <[email protected]> |
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*/ |
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class ResultsSession |
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{ |
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/** @var QueryResult[] */ |
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private $results = []; |
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/** @var StatementClient */ |
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private $prestoClient; |
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/** @var int */ |
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private $timeout = 500000; |
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/** @var bool */ |
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private $debug = false; |
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/** |
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* @param StatementClient $prestoClient |
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* @param int $timeout |
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* @param bool $debug |
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*/ |
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public function __construct(StatementClient $prestoClient, int $timeout = 500000, bool $debug = false) |
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{ |
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$this->prestoClient = $prestoClient; |
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$this->timeout = $timeout; |
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$this->debug = $debug; |
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} |
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/** |
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* @return ResultsSession |
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*/ |
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public function execute(): ResultsSession |
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{ |
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$this->prestoClient->execute($this->timeout, $this->debug); |
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return $this; |
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} |
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/** |
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* @return \Generator |
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*/ |
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public function yieldResults(): \Generator |
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{ |
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while ($this->prestoClient->isValid()) { |
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yield $this->prestoClient->current(); |
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$this->prestoClient->advance(); |
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} |
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} |
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/** |
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* @return array |
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*/ |
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public function getResults(): array |
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{ |
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while ($this->prestoClient->isValid()) { |
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$this->addResults($this->prestoClient->current()); |
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$this->prestoClient->advance(); |
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} |
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return $this->results; |
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} |
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/** |
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* @param QueryResult $queryResult |
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*/ |
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private function addResults(QueryResult $queryResult) |
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{ |
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$this->results[] = $queryResult; |
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} |
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} |
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ytake /
php-presto-client
