23 lines
730 B
Java
23 lines
730 B
Java
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// Copyright 2018 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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package org.chromium.base;
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/**
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* Interface to be implemented by the classes make themselves attacheable to
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* a host class that holds {@link UserDataHost}.
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*/
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public interface UserData {
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/**
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* Called when {@link UserData} object needs to be destroyed.
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*
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* <pre>
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* WARNING: This method is not guaranteed to be called. Each host class should
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* call {@link UserDataHost#destroy()} explicitly at the end of its
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* lifetime to have all of its {@link UserData#destroy()} get invoked.
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* </pre>
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*/
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default void destroy() {}
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}
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