| 1 | package org.jtoolkit.essence.data; |
| 2 | |
| 3 | /* |
| 4 | Copyright 2006 Peter Lawrey |
| 5 | |
| 6 | Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | you may not use this file except in compliance with the License. |
| 8 | You may obtain a copy of the License at |
| 9 | |
| 10 | http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | |
| 12 | Unless required by applicable law or agreed to in writing, software |
| 13 | distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | See the License for the specific language governing permissions and |
| 16 | limitations under the License. |
| 17 | */ |
| 18 | /** |
| 19 | * @author Peter Lawrey |
| 20 | * @version 06-Jan-2007 |
| 21 | */ |
| 22 | public enum EvictionStrategy { |
| 23 | /** |
| 24 | * No evition strategy. |
| 25 | */ |
| 26 | NONE, |
| 27 | /** |
| 28 | * First in first out. |
| 29 | */ |
| 30 | FIFO, |
| 31 | /** |
| 32 | * Least recently used. |
| 33 | */ |
| 34 | LRU, |
| 35 | /** |
| 36 | * Least frequently used. |
| 37 | */ |
| 38 | LFU |
| 39 | } |