Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
125 views
in Technique[技术] by (71.8m points)

java - Static method invocation

Can we call a static method without mentioning the class name in Java?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Yes you can. Check out static imports. You have to mention the class name in the import statement, but after that you don't have to.e.g. from the linked article:

import static java.lang.Math.abs;
import static java.lang.Math.max;

int xDist = abs(destination.getX() - x);
int yDist = abs(destination.getY() - y);
return max(xDist, yDist);

Introduced in Java 5.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...