Android SDK 22.6より、Java7が使えるようになりました。 Added support for Java 7 language features like multi-catch, try-with-resources, and the diamond operator. These features require version 19 or higher of the Build Tools. Try-with-resources requires minSdkVersion 19; the rest of the new language features require minSdkVersion 8 or higher.tools-note-22.6 developer.android.com/tools/sdk/… 上記をまとめると Java7のmulti-ca