We do use util functions and some functionalities like Logger,EventWriter,Some Common DB calls,etc often in our code. I prefer these functions to be static, because instantiating the functions from these classes in every one of my code would be a serious performance hit(would it be ?!!!? , I've read in stackoverflow that too much of class instantiantions would be a performance hit, I'm working on a Project with big Customer Database and high access log on the server). And I have came across `static import in java` which looks cool, and I want to know: is there any Serious Considerations there before using it?

Things i've gathered already from StackOverFlow :

> 
> Using static import could make the Code Non-Readable, like judging the
>  function definition.
> 
> 
> 

Other than that , any Pretty issues which i have to worry about ..?

Old Code : 

```
class myservlet extends httpServlet
{
    pubilc doPost()
    {
        Utils utils = new Utils();
        DBFuncs dbFuncs = new dbFuncs();
        Logger logger = new Logger();
        EventWrtr eventWrtr = new EventWriter();

        utils.GetEscapedName(name);
        logger.Log("error");
        eventWrtr.WriteEvent("something happened");
        // Getting new Objects for every servlet calls

    }
}

```

My Current Code : ( Hope this will avoid unnecessary Instantiations, the code was like above, i'm changing it now like this)

```
/* Declaring all the methods in the below classes as static methods */  
import com.mycom.Utils;
import com.mycom.DBFuncs;
import com.mycom.Logger;
import com.mycom.EventWrtr;
class myservlet extends httpServlet
{
    public doPost()
    {
        Utils.GetEscapedName(name);
        Logger.Log("error");
        EventWrtr.WriteEvent("something happened");         
    }
}

```

I Kinda like this and i want to know any Serious Issues especially performance related in using the below approach

```
/* Declaring all the methods in the below classes as static methods */  
import static com.mycom.Utils;
import static com.mycom.DBFuncs;
import static com.mycom.Logger;
import static com.mycom.EventWrtr;
class myservlet extends httpServlet
{
    public doPost()
    {
        GetEscapedName(name);
        Log("error");
        WriteEvent("something happened");           
    }
}

```