Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (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.apache.org/licenses/LICENSE-2.0 * * 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.alibaba.dubbo.qos.command.decoder; import com.alibaba.dubbo.qos.command.CommandContext; import com.alibaba.dubbo.qos.command.CommandContextFactory; import org.apache.commons.lang3.StringUtils; public class TelnetCommandDecoder { public static final CommandContext decode(String str) { CommandContext commandContext = null; if (StringUtils.isNotBlank(str)) { String[] array = str.split("(?<![\\\\]) "); if (array.length > 0) { String name = array[0]; String[] targetArgs = new String[array.length - 1]; System.arraycopy(array, 1, targetArgs, 0, array.length - 1); commandContext = CommandContextFactory.newInstance(name, targetArgs, false); commandContext.setOrginRequest(str); } } return commandContext; } }