Introduced explicit record interface for event results.

src/Record/Stopwatch_Record.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace Rarst\Laps\Record;
+
+use Symfony\Component\Stopwatch\StopwatchEvent;
+
+class Stopwatch_Record implements Record_Interface {
+
+	/** @var string $name */
+	protected $name;
+
+	/** @var StopwatchEvent */
+	protected $stopwatch_event;
+
+	/**
+	 * @param string         $name            Event name.
+	 * @param StopwatchEvent $stopwatch_event Stopwatch event instance.
+	 */
+	public function __construct( $name, StopwatchEvent $stopwatch_event ) {
+		$this->name            = $name;
+		$this->stopwatch_event = $stopwatch_event;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function get_name() {
+		return $this->name;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function get_description() {
+
+		$duration = $this->stopwatch_event->getDuration();
+		$memory   = $this->stopwatch_event->getMemory() / 1024 / 1024;
+
+		return "{$this->name} – {$duration} ms – {$memory} MB";
+	}
+
+	/**
+	 * @return float Timestamp of record start.
+	 */
+	public function get_origin() {
+		return $this->stopwatch_event->getOrigin();
+	}
+
+	/**
+	 * @return int Record duration in milliseconds.
+	 */
+	public function get_duration() {
+		return $this->stopwatch_event->getDuration();
+	}
+
+	/**
+	 * @return string
+	 */
+	public function get_category() {
+		return $this->stopwatch_event->getCategory();
+	}
+}