| /* |
| * Copyright (C) 2007 The Guava Authors |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
| * in compliance with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package com.google.common.base; |
| |
| import com.google.common.annotations.GwtIncompatible; |
| |
| /** |
| * Implemented by references that have code to run after garbage collection of their referents. |
| * |
| * @see FinalizableReferenceQueue |
| * @author Bob Lee |
| * @since 2.0 |
| */ |
| @GwtIncompatible |
| public interface FinalizableReference { |
| /** |
| * Invoked on a background thread after the referent has been garbage collected unless security |
| * restrictions prevented starting a background thread, in which case this method is invoked when |
| * new references are created. |
| */ |
| void finalizeReferent(); |
| } |