31 lines
874 B
Java
31 lines
874 B
Java
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// Copyright 2004-present Facebook. All Rights Reserved.
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package com.facebook.jni;
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import com.facebook.proguard.annotations.DoNotStrip;
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/**
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* A Java Object that has native memory allocated corresponding to this instance.
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*
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* NB: THREAD SAFETY (this comment also exists at Countable.cpp)
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*
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* {@link #dispose} deletes the corresponding native object on whatever thread the method is called
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* on. In the common case when this is called by Countable#finalize(), this will be called on the
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* system finalizer thread. If you manually call dispose on the Java object, the native object
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* will be deleted synchronously on that thread.
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*/
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@DoNotStrip
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public class Countable {
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// Private C++ instance
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@DoNotStrip
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private long mInstance = 0;
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public native void dispose();
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protected void finalize() throws Throwable {
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dispose();
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super.finalize();
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}
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}
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