1 files changed, 66 insertions, 0 deletions
diff --git a/lib/private/Files/Search/SearchBinaryOperator.php b/lib/private/Files/Search/SearchBinaryOperator.php
new file mode 100644
index 00000000000..49f599933f4
--- /dev/null
+++ b/lib/private/Files/Search/SearchBinaryOperator.php
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Files\Search;
+
+use OCP\Files\Search\ISearchBinaryOperator;
+use OCP\Files\Search\ISearchOperator;
+
+class SearchBinaryOperator implements ISearchBinaryOperator {
+	/** @var string */
+	private $type;
+	/** @var (SearchBinaryOperator|SearchComparison)[] */
+	private $arguments;
+	private $hints = [];
+
+	/**
+	 * SearchBinaryOperator constructor.
+	 *
+	 * @param string $type
+	 * @param (SearchBinaryOperator|SearchComparison)[] $arguments
+	 */
+	public function __construct($type, array $arguments) {
+		$this->type = $type;
+		$this->arguments = $arguments;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getType() {
+		return $this->type;
+	}
+
+	/**
+	 * @return ISearchOperator[]
+	 */
+	public function getArguments() {
+		return $this->arguments;
+	}
+
+	/**
+	 * @param ISearchOperator[] $arguments
+	 * @return void
+	 */
+	public function setArguments(array $arguments): void {
+		$this->arguments = $arguments;
+	}
+
+	public function getQueryHint(string $name, $default) {
+		return $this->hints[$name] ?? $default;
+	}
+
+	public function setQueryHint(string $name, $value): void {
+		$this->hints[$name] = $value;
+	}
+
+	public function __toString(): string {
+		if ($this->type === ISearchBinaryOperator::OPERATOR_NOT) {
+			return '(not ' . $this->arguments[0] . ')';
+		}
+		return '(' . implode(' ' . $this->type . ' ', $this->arguments) . ')';
+	}
+}