Eclipse organize import for static

Question

Any one know, is there any way to organize static import in Eclipse ? Like shift + ctrl + o organize import, we have any keyboard shortcut for static import

import static java.lang.Math.PI; // ==> any key board shortcut?
import java.math.BigDecimal;

EDIT

My Case:

In one of my program I require to initialize 30 fields with Math.PI , I have initialized like:

private double var1=PI;
private double var2=PI;
private double var3=PI;
// other lines skipped
private double var30=PI;

To do this, I used Notepad++ to edit multiple lines at once using Shift + Alt + navigation arrows , then inserted code in eclipse .
Now, I want to do static import for the java.lang.Math.PI field (ie. import static java.lang.Math.PI; ) with keyboard shortcut that will fix imports for these 30 fields with single key stroke in Eclipse.

With Content Assist option I have to select Add static import for Math.PI 30 times, in my case.

Answer 1

如果您转到Window > Preferences > Java > Editor > Content Assist > Favorites它会为您提供定义org.junit.Assert等Window > Preferences > Java > Editor > Content Assist > Favorites的选项。

Answer 2

Have you ever tried the option: java->editor->save actions->organize imports. It may be help.

this is a screen capture

Answer 3

If you have several constants the implements-a-nonabstract-interface trick might do.

public interface MathEnviron {
    static final double PI = Math.PI;
    ...
    /** @since: 1.8 */
    default double sin (double x) {
         return Math.sin(x);
    }
}

public class SomeClass implements MathEnviron {

    ... dietAfter(sin(apple*PI));
}

Answer 4

I just discovered that Ctrl+Shift+M (Source > Add Import) can not only be used to add missing imports. It can also help with static imports. Executed on a reference to a qualified member (read Class.member), the refactoring will add a static import for the defining class and remove the class-dot expression.

For example, if you have

import java.lang.System;
class Example {
void someMethod() {
System.currentTimeMillis();
 }
}

Place the cursor on currentTimeMillis() and press Ctrl+Shift+M . This will transform the code to

import static java.lang.System.currentTimeMillis;
class Example {
void someMethod() {
currentTimeMillis();
 }
}

This feature has probably been here for a while and is documented and was announced in a New & Noteworthy. I only just discovered it the other day and found that it highly improves working with static imports. Maybe you find it useful too

another great example with good explanation provided