Initial Commit

dependencies/amphp/amp/lib/Loop/InvalidWatcherError.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Amp\Loop;
+
+/**
+ * MUST be thrown if any operation (except disable() and cancel()) is attempted with an invalid watcher identifier.
+ *
+ * An invalid watcher identifier is any identifier that is not yet emitted by the driver or cancelled by the user.
+ */
+class InvalidWatcherError extends \Error
+{
+    /** @var string */
+    private $watcherId;
+    /**
+     * @param string $watcherId The watcher identifier.
+     * @param string $message The exception message.
+     */
+    public function __construct(string $watcherId, string $message)
+    {
+        $this->watcherId = $watcherId;
+        parent::__construct($message);
+    }
+    /**
+     * @return string The watcher identifier.
+     */
+    public function getWatcherId()
+    {
+        return $this->watcherId;
+    }
+}