Muffin\Queries\Snippets\Distinct

Complexity

Total Complexity

3

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	2
A	toString()	0	4	1

<?php

namespace Muffin\Queries\Snippets;

use Muffin\Snippet;

class Distinct implements Snippet
{
    private
        $columnName;

    public function __construct($columnName)
    {
        if(empty($columnName))
        {
            throw new \InvalidArgumentException('Empty column name.');
        }

        $this->columnName = (string) $columnName;
    }

    public function toString()
    {
        return sprintf('DISTINCT %s', $this->columnName);
    }
}