/**
* Returns a greater than or equal criterion used for matching objects against a query
*
* @param string $propertyName The name of the property to compare against
* @param mixed $operand The value to compare with
* @return \TYPO3\Flow\Persistence\Generic\Qom\Comparison
* @throws \TYPO3\Flow\Persistence\Exception\InvalidQueryException if used on a multi-valued property or with a non-literal/non-DateTime operand
* @api
*/
public function greaterThanOrEqual($propertyName, $operand)
{
if ($this->classSchema->isMultiValuedProperty($propertyName)) {
throw new \TYPO3\Flow\Persistence\Exception\InvalidQueryException('Property "' . $propertyName . '" must not be multi-valued', 1276774883);
}
if (!$operand instanceof \DateTime && !\TYPO3\Flow\Utility\TypeHandling::isLiteral(gettype($operand))) {
throw new \TYPO3\Flow\Persistence\Exception\InvalidQueryException('Operand must be a literal or DateTime, was ' . gettype($operand), 1276774884);
}
return $this->qomFactory->comparison($this->qomFactory->propertyValue($propertyName, '_entity'), \TYPO3\Flow\Persistence\QueryInterface::OPERATOR_GREATER_THAN_OR_EQUAL_TO, $operand);
}
