在Java中获取jLabel图像URL [英] Getting jLabel image url in Java

问题描述

我会简短点

我放置了一个jLbl_show，并在if条件下为其设置了图像.

I've put a jLbl_show and in a if condition I've set an image for it.

if(int c==1){
  jLbl_show0.setIcon(new ImageIcon(getClass().getResource("/img/wrong.png")));
}
else{
  jLbl_show0.setIcon(new ImageIcon(getClass().getResource("/img/ok.png")));
}

但是，由于现在已设置图片，我需要将图片网址设置为其他条件.就像;

But, as now the image is set i need to take the image URL to another condition. which is like;

if(imageURL is "/img/ok.png"){ do somthing }
elseif (imgURL is "/img/wrong.png"){ do something }

有没有办法做到这一点?

is there a way to do this?

推荐答案

执行以下操作:

boolean flag = false;

if(someBoolean){
  jLbl_show0.setIcon(new ImageIcon(getClass().getResource("/img/wrong.png")));
  flag = true;
}
else{
  jLbl_show0.setIcon(new ImageIcon(getClass().getResource("/img/ok.png")));
}

if(flag){something}
else{something}

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