--- /dev/null
+<?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\Config\Definition\Builder;
+
+/**
+ * Abstract class that contains common code of integer and float node definitions.
+ *
+ * @author David Jeanmonod <david.jeanmonod@gmail.com>
+ */
+abstract class NumericNodeDefinition extends ScalarNodeDefinition
+{
+ protected $min;
+ protected $max;
+
+ /**
+ * Ensures that the value is smaller than the given reference.
+ *
+ * @param mixed $max
+ *
+ * @return $this
+ *
+ * @throws \InvalidArgumentException when the constraint is inconsistent
+ */
+ public function max($max)
+ {
+ if (isset($this->min) && $this->min > $max) {
+ throw new \InvalidArgumentException(sprintf('You cannot define a max(%s) as you already have a min(%s)', $max, $this->min));
+ }
+ $this->max = $max;
+
+ return $this;
+ }
+
+ /**
+ * Ensures that the value is bigger than the given reference.
+ *
+ * @param mixed $min
+ *
+ * @return $this
+ *
+ * @throws \InvalidArgumentException when the constraint is inconsistent
+ */
+ public function min($min)
+ {
+ if (isset($this->max) && $this->max < $min) {
+ throw new \InvalidArgumentException(sprintf('You cannot define a min(%s) as you already have a max(%s)', $min, $this->max));
+ }
+ $this->min = $min;
+
+ return $this;
+ }
+
+ /**
+ * {@inheritdoc}
+ *
+ * @deprecated Deprecated since version 2.8, to be removed in 3.0.
+ */
+ public function cannotBeEmpty()
+ {
+ @trigger_error('The '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
+
+ return parent::cannotBeEmpty();
+ }
+}