JieJing Cleaner v1.4.2版本的 MD5 值为：a574eea9fb07160f0bbb08ba0adf1c62

以下内容为反编译后的 f.java 源代码，内容仅作参考

package com.anythink.expressad.foundation.f.f.g;
public final class f {
    public String a;

    public static class a {
        public static final f a = new f((byte) 0);
    }

    public f(byte b) {
        this();
    }

    public static f a() {
        return a.a;
    }

    public f() {
        this.a = "https://analytics.rayjump.com";
    }
}