001/*
002 * Copyright (C) 2012 eXo Platform SAS.
003 *
004 * This is free software; you can redistribute it and/or modify it
005 * under the terms of the GNU Lesser General Public License as
006 * published by the Free Software Foundation; either version 2.1 of
007 * the License, or (at your option) any later version.
008 *
009 * This software is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public
015 * License along with this software; if not, write to the Free
016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018 */
019
020package org.crsh.cli.impl.invocation;
021
022public interface Resolver {
023
024  Resolver EMPTY = new Resolver() {
025    public <T> T resolve(Class<T> type) {
026      return null;
027    }
028  };
029
030  /**
031   * Resolve the specified type to an instance.
032   *
033   * @param type the type to resolve
034   * @param <T> the generic type parameter
035   * @return the resolved instance
036   */
037  <T> T resolve(Class<T> type);
038
039}