IDEA编写快捷生成代码

1. psvm

//生成main方法:
 public static void main(String[] args) {}

2. sout

//生成打印输出:
System.out.println();

3. "abc".sout

//生成打印字符串:
System.out.println("adc");

4. "abc".format 

//生成字符串格式化:
String.format("abc", )

//如List或者Array: List<String> list = new ArrayList<>(); 
5. itli 

//生成for循环
for (int i = 0; i < list.size(); i++) {
       String s =  list.get(i);
}

6. itco

// 生成Collection迭代器
  for (Iterator<String> iterator = list.iterator(); iterator.hasNext(); ) {
        String next =  iterator.next();   
}

7. iter 

///生成增强for循环
    for (String s : list) {       
    }

8.iten

 ///生成 enumeration遍历
   while (enumeration.hasMoreElements()) {
         Object nextElement =  enumeration.nextElement();   
    }

9. itar

  ///生成数组for循环
  int[] array = {1,2,3,4,5};
   for (int i = 0; i < array.length; i++) {
        int i1 = array[i]; 
    }

10. itit

    ///生成迭代器 iterator
     Iterator iterator = list.iterator();
     while (iterator.hasNext()) {
          Object next =  iterator.next();
     }

11. ittok

   //ittok  生成String token遍历
     for (StringTokenizer stringTokenizer = new StringTokenizer(APP_NAME); stringTokenizer.hasMoreTokens(); ) {
          String s = stringTokenizer.nextToken();
      }

12. itws  

   //生成Axis2 web service调用
       try {
           MyServiceLocator locator = new MyServiceLocator();
           Activator service = locator.get();
          // If authorization is required
           //((MyService_Soap_BindingStub)service).setUsername("user3");
           //((MyService_Soap_BindingStub)service).setPassword("pass3");
           // invoke business method
           service.businessMethod();
      } catch (javax.xml.rpc.ServiceException ex) {
          ex.printStackTrace();
      } catch (java.rmi.RemoteException ex) {
          ex.printStackTrace();
      }

13 .try 如:"abc".try

 //生成try.....catch
        try {
            "abc"
        } catch (Exception e) {
          e.printStackTrace();
        }

14. ifn

  //生成判断是否为空  
      if (list == null) {
      }

15. inn

    ///生成判断是否不为空  
     if (list != null) {
     }

16. fori

    //生成简单for循环
      for (int i = 0; i < ; i++) { 
      }

17. inst   

 //生成是否是该对象引用
     if (list instanceof Object) {
          Object o = (Object) list; 
     }

18.psf

   ///生成 共有 静态最终的
     public static final

19. psfi 

   ///生成 共有 静态最终的 int
     public static final int 

20.psfs

 ///生成 共有 静态最终的 String
    public static final String 

来源：https://www.cnblogs.com/luchenglong/p/15423754.html