类一旦被解析，就会以一种线程安全的方式修改原始代码位置以便直接访问静态字段的地址，因为此时已获知该地址。

Once the class has been resolved, the original code location is modified in a thread-safe way to access the static field's address directly because that address is then known.

youdao

类一旦被解析，就会以一种线程安全的方式修改原始代码位置以便直接访问静态字段的地址，因为此时已获知该地址。

Once the class has been resolved, the original code location is modified in a thread-safe way to access the static field's address directly because that address is then known.

youdao