| /* |
| * Copyright 2000-2010 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.openapi.vcs.changes; |
| |
| import com.intellij.util.NullableFunction; |
| import com.intellij.util.PairConsumer; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class PseudoMap<Key, Value> implements PairConsumer<Key, Value>, NullableFunction<Key, Value> { |
| private final Map<Key, Value> myMap; |
| |
| public PseudoMap() { |
| myMap = createMap(); |
| } |
| |
| protected Map<Key, Value> createMap() { |
| return new HashMap<Key, Value>(); |
| } |
| |
| public Value fun(Key key) { |
| return myMap.get(key); |
| } |
| |
| public void consume(Key key, Value value) { |
| myMap.put(key, value); |
| } |
| } |