| /* |
| * Copyright (c) 2012, the Dart project authors. |
| * |
| * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html |
| * |
| * 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.dart.engine.ast; |
| |
| import com.google.dart.engine.scanner.Token; |
| |
| import java.util.List; |
| |
| /** |
| * Instances of the class {@code HideCombinator} represent a combinator that restricts the names |
| * being imported to those that are not in a given list. |
| * |
| * <pre> |
| * hideCombinator ::= |
| * 'hide' {@link SimpleIdentifier identifier} (',' {@link SimpleIdentifier identifier})* |
| * </pre> |
| * |
| * @coverage dart.engine.ast |
| */ |
| public class HideCombinator extends Combinator { |
| /** |
| * The list of names from the library that are hidden by this combinator. |
| */ |
| private NodeList<SimpleIdentifier> hiddenNames = new NodeList<SimpleIdentifier>(this); |
| |
| /** |
| * Initialize a newly created import show combinator. |
| * |
| * @param keyword the comma introducing the combinator |
| * @param hiddenNames the list of names from the library that are hidden by this combinator |
| */ |
| public HideCombinator(Token keyword, List<SimpleIdentifier> hiddenNames) { |
| super(keyword); |
| this.hiddenNames.addAll(hiddenNames); |
| } |
| |
| @Override |
| public <R> R accept(AstVisitor<R> visitor) { |
| return visitor.visitHideCombinator(this); |
| } |
| |
| @Override |
| public Token getEndToken() { |
| return hiddenNames.getEndToken(); |
| } |
| |
| /** |
| * Return the list of names from the library that are hidden by this combinator. |
| * |
| * @return the list of names from the library that are hidden by this combinator |
| */ |
| public NodeList<SimpleIdentifier> getHiddenNames() { |
| return hiddenNames; |
| } |
| |
| @Override |
| public void visitChildren(AstVisitor<?> visitor) { |
| hiddenNames.accept(visitor); |
| } |
| } |