public function isBound($class)
	{
		if (isset($this->aliases[$class])) {
			$class = $this->aliases[$class];
		}

		return isset($this->instances[$class])
			|| isset($this->factories[$class])
			|| isset($this->shared[$class]);
	}
public function isBound($class)
	{
		if (isset($this->aliases[$class])) {
			$class = $this->aliases[$class];
		}

		return isset($this->instances[$class])
			|| isset($this->factories[$class])
			|| isset($this->shared[$class]);
	}
{@inheritdoc}