Assume that an existing application implements the interface and bean in Listings 1 and 2.

假定现有的应用程序实现了在清单1和2中的接口和Bean。

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Step 2: Fetching an insecure bean from the application context.

步骤2：从应用程序上下文中取回不安全的bean。

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Listing 2 shows a stateless bean class.

清单2展示了一个无状态bean类。

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The new video backend should be launching before Christmas, while an update launched today that adds support for Jelly Bean 4.2, provides a UI facelift improves video over WiFi and brings BBC Alba.

ENGADGET: BBC promises iPlayer and Media Player for Android will get better... soon

There's that Tegra 4 SoC, for one, as well as a 1, 920 x 1, 200, 400-nit IPS display and the latest version of Jelly Bean (4.2.2).

ENGADGET

Mountain View, CA - October 29, 2012 - The newest tablet from Google and Samsung's joint efforts, Nexus 10, is a powerful device that marries Samsung's best-in-class hardware, the latest version of Android-4.2 Jelly Bean, and the best of Google.

ENGADGET: Google's Nexus 10: 2,560 x 1,600, 300 ppi display and Android 4.2, shipping November 13th $399