HashMap 初始化的另一种方式

[java]代码库

public class Test {

    /*private static HashMap<String, String> map = new HashMap<String, String>() {
        {
            put("Name", "June");
            put("QQ", "2572073701");
        }
    };*/

    public Test() {
        System.out.println("Constructor called：构造器被调用");
    }

    static {
        System.out.println("Static block called：静态块被调用");
    }

    {
        System.out.println("Instance initializer called：实例初始化块被调用");
    }

    public static void main(String[] args) {
        new Test();
        System.out.println("=======================");
        new Test();

    }
}//源代码片段来自云代码http://yuncode.net