First commit

vendor/symfony/finder/Comparator/Comparator.php

@@ -0,0 +1,98 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Finder\Comparator;
+
+/**
+ * Comparator.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Comparator
+{
+    private $target;
+    private $operator = '==';
+
+    /**
+     * Gets the target value.
+     *
+     * @return string The target value
+     */
+    public function getTarget()
+    {
+        return $this->target;
+    }
+
+    /**
+     * Sets the target value.
+     *
+     * @param string $target The target value
+     */
+    public function setTarget($target)
+    {
+        $this->target = $target;
+    }
+
+    /**
+     * Gets the comparison operator.
+     *
+     * @return string The operator
+     */
+    public function getOperator()
+    {
+        return $this->operator;
+    }
+
+    /**
+     * Sets the comparison operator.
+     *
+     * @param string $operator A valid operator
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setOperator($operator)
+    {
+        if (!$operator) {
+            $operator = '==';
+        }
+
+        if (!in_array($operator, array('>', '<', '>=', '<=', '==', '!='))) {
+            throw new \InvalidArgumentException(sprintf('Invalid operator "%s".', $operator));
+        }
+
+        $this->operator = $operator;
+    }
+
+    /**
+     * Tests against the target.
+     *
+     * @param mixed $test A test value
+     *
+     * @return bool
+     */
+    public function test($test)
+    {
+        switch ($this->operator) {
+            case '>':
+                return $test > $this->target;
+            case '>=':
+                return $test >= $this->target;
+            case '<':
+                return $test < $this->target;
+            case '<=':
+                return $test <= $this->target;
+            case '!=':
+                return $test != $this->target;
+        }
+
+        return $test == $this->target;
+    }
+}