| //////////////////////////////////////////////////////////////////////////////// |
| // checkstyle: Checks Java source code for adherence to a set of rules. |
| // Copyright (C) 2001-2017 the original author or authors. |
| // |
| // This library is free software; you can redistribute it and/or |
| // modify it under the terms of the GNU Lesser General Public |
| // License as published by the Free Software Foundation; either |
| // version 2.1 of the License, or (at your option) any later version. |
| // |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| // Lesser General Public License for more details. |
| // |
| // You should have received a copy of the GNU Lesser General Public |
| // License along with this library; if not, write to the Free Software |
| // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| package com.puppycrawl.tools.checkstyle; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import com.google.common.collect.ImmutableCollection; |
| import com.google.common.collect.ImmutableList; |
| import com.puppycrawl.tools.checkstyle.api.Context; |
| |
| /** |
| * A default implementation of the Context interface. |
| * @author lkuehne |
| */ |
| public final class DefaultContext implements Context { |
| /** Stores the context entries. */ |
| private final Map<String, Object> entries = new HashMap<>(); |
| |
| @Override |
| public Object get(String key) { |
| return entries.get(key); |
| } |
| |
| @Override |
| public ImmutableCollection<String> getAttributeNames() { |
| return ImmutableList.copyOf(entries.keySet()); |
| } |
| |
| /** |
| * Adds a context entry. |
| * @param key the context key |
| * @param value the value for key |
| */ |
| public void add(String key, Object value) { |
| entries.put(key, value); |
| } |
| } |