| /* |
| * Copyright 2000-2012 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 org.jetbrains.jps.model.ex; |
| |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.jps.model.*; |
| |
| /** |
| * @author nik |
| */ |
| public class JpsElementCollectionRole<E extends JpsElement> extends JpsElementChildRoleBase<JpsElementCollection<E>> |
| implements JpsElementCreator<JpsElementCollection<E>> { |
| private final JpsElementChildRole<E> myChildRole; |
| |
| private JpsElementCollectionRole(@NotNull JpsElementChildRole<E> role) { |
| super("collection of " + role); |
| myChildRole = role; |
| } |
| |
| @NotNull |
| @Override |
| public JpsElementCollection<E> create() { |
| return JpsExElementFactory.getInstance().createCollection(myChildRole); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| return myChildRole.equals(((JpsElementCollectionRole)o).myChildRole); |
| } |
| |
| @Override |
| public int hashCode() { |
| return myChildRole.hashCode(); |
| } |
| |
| public static <E extends JpsElement> JpsElementCollectionRole<E> create(@NotNull JpsElementChildRole<E> role) { |
| return new JpsElementCollectionRole<E>(role); |
| } |
| } |