class RatioParser

Hierarchy

  • class \OpenTelemetry\SDK\Common\Configuration\Parser\RatioParser

Expanded class hierarchy of RatioParser

1 file declares its use of RatioParser
Configuration.php in vendor/open-telemetry/sdk/Common/Configuration/Configuration.php

File

vendor/open-telemetry/sdk/Common/Configuration/Parser/RatioParser.php, line 10

Namespace

OpenTelemetry\SDK\Common\Configuration\Parser
View source 
class RatioParser {
    private const MAX_VALUE = 1;
    private const MIN_VALUE = 0;
    public static function parse($value) : float {
        if (filter_var($value, FILTER_VALIDATE_FLOAT) === false) {
            throw new InvalidArgumentException(sprintf('Value "%s" contains non-numeric value', $value));
        }
        $result = (double) $value;
        if ($result > self::MAX_VALUE || $result < self::MIN_VALUE) {
            throw new RangeException(sprintf('Value must not be lower than %s or higher than %s. Given: %s', self::MIN_VALUE, self::MAX_VALUE, $value));
        }
        return $result;
    }

}

Members

Title Modifiers Object type Summary
RatioParser::MAX_VALUE private constant
RatioParser::MIN_VALUE private constant
RatioParser::parse public static function