Differential D21046 Diff 50145 src/future/Future.php

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src/future/Future.php

<?php		<?php

/**		/**
* A 'future' or 'promise' is an object which represents the result of some		* A 'future' or 'promise' is an object which represents the result of some
* pending computation. For a more complete overview of futures, see		* pending computation. For a more complete overview of futures, see
* @{article:Using Futures}.		* @{article:Using Futures}.
*/		*/
abstract class Future extends Phobject {		abstract class Future extends Phobject {

private $hasResult = false;		private $hasResult = false;
private $hasStarted = false;		private $hasStarted = false;
private $hasEnded = false;		private $hasEnded = false;
private $result;		private $result;
private $exception;		private $exception;
private $futureKey;		private $futureKey;
private $serviceProfilerCallID;		private $serviceProfilerCallID;
		private static $nextKey = 1;

/**		/**
* Is this future's process complete? Specifically, can this future be		* Is this future's process complete? Specifically, can this future be
* resolved without blocking?		* resolved without blocking?
*		*
* @return bool If true, the external process is complete and resolving this		* @return bool If true, the external process is complete and resolving this
* future will not block.		* future will not block.
*/		*/
▲ Show 20 Lines • Show All 212 Lines • ▼ Show 20 Lines	final public function setFutureKey($key) {
}		}

$this->futureKey = $key;		$this->futureKey = $key;

return $this;		return $this;
}		}

final public function getFutureKey() {		final public function getFutureKey() {
static $next_key = 1;

if ($this->futureKey === null) {		if ($this->futureKey === null) {
$this->futureKey = sprintf('Future/%d', $next_key++);		$this->futureKey = sprintf('Future/%d', self::$nextKey++);
}		}

return $this->futureKey;		return $this->futureKey;
}		}

}		}