Method Modifiers
警告
These semantics are only applicable to pthreads v2 - they have been removed in pthreads v3.
pthreads overrides the functionality of the protected and private method modifiers in order to provide functionality more suited to multi-threaded objects. pthreads applies this functionality to all Threaded objects from creation.
例1 protected method example: protected methods can only be executed by one Thread at a time.
<?php
class ExampleThread extends Thread {
public function run() {
/* thread code */
if ($this->synchronized()) {
}
}
protected function exclusive() {
/* synchronized method */
}
}
$thread = new ExampleThread();
if ($thread->start()) {
$thread->exclusive();
}
?>
例2 private method example: private methods may only be executed by the Threaded object during execution
<?php
class ExampleThread extends Thread {
public function run() {
/* thread code */
if ($this->insideonly()) {
}
}
private function insideonly() {
/* private method */
}
}
$thread = new ExampleThread();
if ($thread->start()) {
$thread->insideonly();
}
?>
忘却曲線を使ってこの知識を確実に記憶に残す
