插入 super.finalize() 的呼叫做為 finalize() 方法的最後一個陳述式。
protected void finalize() throws Throwable {
try {
System.out.println("Calling super.finalize()");
} finally {
super .finalize();
}
}
public static void main(String[] args) {
SuperFinalize_Example sf = new SuperFinalize_Example();
sf = null;
Runtime.getRuntime().gc();
}
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