| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * 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.intellij.util.io; |
| |
| /** |
| * @author peter |
| */ |
| public class EnumDataDescriptor<T extends Enum> extends InlineKeyDescriptor<T> { |
| private final Class<T> myEnumClass; |
| |
| public EnumDataDescriptor(Class<T> enumClass) { |
| myEnumClass = enumClass; |
| } |
| |
| @Override |
| public T fromInt(int n) { |
| return myEnumClass.getEnumConstants()[n]; |
| } |
| |
| @Override |
| public int toInt(T t) { |
| return t.ordinal(); |
| } |
| } |