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# java.lang.ref PhantomReference
07-02
引用 SoftRefence WeakReference PhantomReference 虛引用
10-21
Java源碼 WeakReference WeakHashMap PhantomReference SoftReference
04-22
java 探究Java的奧秘 reference SoftReference WeakReference PhantomReference
java 引用 WeakReference PhantomReference SoftReference
03-18
![【JAVA】java中的四種引用[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
