/* * JBoss, Home of Professional Open Source. * Copyright 2015, Red Hat, Inc., and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This 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 software 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 software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.as.cli.parsing; import java.util.Collections; import java.util.HashMap; import java.util.Map; /** * * @author Alexey Loubyansky */ public class DefaultCharacterHandlerMap implements CharacterHandlerMap { private Map<Character, CharacterHandler> handlers = Collections.emptyMap(); @Override public CharacterHandler getHandler(char ch) { return handlers.get(ch); } @Override public void putHandler(char ch, CharacterHandler handler) { if(handlers.isEmpty()) { handlers = new HashMap<Character, CharacterHandler>(); } handlers.put(ch, handler); } @Override public void removeHandler(char ch) { handlers.remove(ch); } }