| /* |
| * Copyright (c) 2013, 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.compiler.util; |
| |
| import com.google.common.collect.Interner; |
| import com.google.common.collect.Interners; |
| |
| public class StringInterner { |
| private static Interner<String> INTERNER = Interners.newStrongInterner(); |
| |
| public static String intern(String s) { |
| if (s == null) { |
| return null; |
| } |
| s = new String(s); |
| return INTERNER.intern(s); |
| // return s; |
| } |
| } |