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| <?php | |
| // Copyright (c) Lellys Informática. All rights reserved. See License.txt in the project root for license information. | |
| namespace Easy\Collections\Comparer; | |
| use Easy\Collections\Generic\IComparer; | |
| /** | |
| * Represents a numeric key comparison operation that uses specific case and culture-based or ordinal comparison rules. | |
| */ | |
| class NumericKeyComparer implements IComparer | |
| { | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function compare($x, $y) | |
| { | |
| if ($x < $y) { | |
| return 1; | |
| } elseif ($x === $y) { | |
| return 0; | |
| } else { | |
| return -1; | |
| } | |
| } | |