Most caches are implemented using the Singleton pattern involving a static reference to a top level cache class as shown in this example.

使用Singleton模式实现的大多数缓存都涉及本例所示的对顶级cache类的静态引用。

youdao

Then on February 6th judges in San Francisco approved a class-action lawsuit involving up to 2m past and present Wal-Mart employees.

2月6日，旧金山法院作出裁定，将涉及过去及现在200万沃尔玛员工的性别歧视案确定为集体诉讼案。

youdao

Merrill Lynch and the lead plaintiffs in a class action involving about 70 municipal pension plans in Florida together filed a proposed settlement recently seeking to end a dispute over whether the wirehouse breached its fiduciary duties as the investment consultant to these pensions.

FORBES: Failure to Heed Early Warnings Led to First Bankruptcy of U.S. Public Pension

After decades of victories in asbestos and tobacco, they are contending with appeals courts rulings reining in class actions involving drugmakers.

FORBES: Looking for Mass Torts

Belmont was outmaneuvered in a class-action involving Lehman Brothers from being a lead plaintiff, but Belmont is still managing to keep the plaintiff lawyers it teamed up with busy in the other three cases.

FORBES: The Prominent Philadelphia Businessman Working With Plaintiff Lawyers Against Big Banks