Java 如何告诉 ProGuard 保留私有字段而不指定每个字段
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How to tell ProGuard to keep private fields without specifying each field
提问by cja
This is my class:
这是我的课：
package com.tools.app.holiday;
public class Holiday {
private String name;
private Calendar dateFrom = Calendar.getInstance();
private Calendar dateTo = Calendar.getInstance();
...
I can keep these private fields by putting the following in my ProGuard rules file:
我可以通过将以下内容放入我的 ProGuard 规则文件中来保留这些私有字段：
-keepclassmembers class com.tools.app.holiday.Holiday {
private java.lang.String name;
private java.util.Calendar dateFrom;
private java.util.Calendar dateTo;
}
But I'd prefer not to have to specify each field individually. How can I do this?
但我宁愿不必单独指定每个字段。我怎样才能做到这一点？
P.S. I stole most of this from Proguard keep classmembersbecause that question was close to what I'm asking.
PS 我从Proguard keep classmembers那里偷走了大部分内容，因为这个问题与我要问的很接近。
采纳答案by Idolon
According to ProGuard documenationthe wildcard <fields>matches any field. Thus it should be something like:
根据ProGuard 文档，通配符<fields>匹配任何字段。因此它应该是这样的：
-keepclassmembers class com.tools.app.holiday.Holiday {
private <fields>;
}
If you want to preserve private fields in all classes use:
如果要保留所有类中的私有字段，请使用：
-keepclassmembers class * {
private <fields>;
}
