41 lines
1.3 KiB
Java
41 lines
1.3 KiB
Java
/*
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* Copyright 2020 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.buffer.api;
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/**
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* The Drop interface is used by {@link Resource} instances to implement their resource disposal mechanics.
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* The {@link #drop(Object)} method will be called by the resource when they are closed.
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*
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* @param <T>
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*/
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@FunctionalInterface
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public interface Drop<T> {
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/**
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* Dispose of the resources in the given {@link Resource} instance.
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*
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* @param obj The {@link Resource} instance being dropped.
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*/
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void drop(T obj);
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/**
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* Called when the resource changes owner.
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*
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* @param obj The new {@link Resource} instance with the new owner.
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*/
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default void attach(T obj) {
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}
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}
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