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问题描述
基本上,我正在尝试做的是获取商品ID,并从ini设置价格,基本上就像:itemid:price
但是,我不能简单地做item.getId()。toString ()。
我正在尝试获取项目
我该怎么做才能使它成为一个字符串?
Basically, what I'm trying to do, is get the item ID, and set a price from a ini, basically like: itemid:pricebut, i cannot simply do item.getId().toString().I'm trying to get itemWhat can I do to make it a string?
public static void getBuyPrice(Item item) {
try {
String itemId = item.getId().toString();
BufferedReader br = new BufferedReader(new FileReader(new File(
"./data/prices.ini")));
String line;
while ((line = br.readLine()) != null) {
if (line.equals(itemId)) {
String[] split = line.split(":");
item.getDefinitions().setValue(Integer.parseInt(split[1]));
}
}
br.close();
} catch (Throwable e) {
System.err.println(e);
}
}
这是我的代码,(当然我有item.getId()。toString())中的错误,我该怎么做才能将其转换为字符串?
That is my code, (of course I have the error at item.getId().toString()), What can I do to convert that to a string?
推荐答案
原语类型没有方法,因为它们不是Java中的对象。你应该使用匹配的类:
Primitive types do not have methods, as they are not objects in Java. You should use the matching class:
Integer.toString(item.getId());
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