Remorhaz\JSON\Path\Runtime\Aggregator\AggregatorCollection

Complexity

Total Complexity

6

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	byName()	0	20	6

<?php
declare(strict_types=1);

namespace Remorhaz\JSON\Path\Runtime\Aggregator;

final class AggregatorCollection
{

    private const MIN = 'min';
    private const MAX = 'max';
    private const LENGTH = 'length';
    private const AVG = 'avg';
    private const STDDEV = 'stddev';

    public function byName(string $name): ValueAggregatorInterface
    {
        switch ($name) {
            case self::MIN:
                return new MinAggregator;

            case self::MAX:
                return new MaxAggregator;

            case self::LENGTH:
                return new LengthAggregator;

            case self::AVG:
                return new AvgAggregator;

            case self::STDDEV:
                return new StdDevAggregator;
        }

        throw new Exception\AggregateFunctionNotFoundException($name);
    }
}